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Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x17-25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17.25x17.25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x15x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x15x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x15x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x15x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x15x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x15x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x15x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x15x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x15-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x15.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x15-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x15.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x15-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.5x15.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x15-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x15.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x19.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x19.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x19.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x19.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x19x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x19x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x19x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/22x28x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x28x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x28x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x28x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x28x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13x24x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13x24x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13x24x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13x24x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x26x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/12x26x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x26x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x23-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13.5x23.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x23-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13.5x23.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x23-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13.5x23.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x23-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13.5x23.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x16x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x16x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x16x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x16x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x16x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x16x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x16x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x16x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x8x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x8x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x8x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x8x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x8x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x8x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x8x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x8x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 8x20x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 8x20x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 8x20x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 8x20x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x19x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x19x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x19x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x19x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x27x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x27x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x27x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x27x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x36x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x36x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x36x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x36x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x14x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x14x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x14x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x14x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x14x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x14x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x14x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x14x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x20x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x20x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x20x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x20x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16.25x21x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16.25x21x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16.25x21x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16.25x21x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x21.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x21.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x21.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x21.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-25x13-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13.25x13.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-25x13-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13.25x13.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-25x13-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13.25x13.25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-25x13-25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13.25x13.25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x22x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x22x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x22x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x22x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22-25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x22.25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22-25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x22.25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22-25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x22.25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22-25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x22.25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x21x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x21x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x21x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/12x15x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x15x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x15x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x15x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x15x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x15x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x15x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x15x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x18x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x18x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x18x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x18x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x18x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x18x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x18x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x18x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/20x36x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x36x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x19x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x19x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x19x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x19x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x29x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x29x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x29x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/27x27x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 27x27x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 27x27x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x30.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x30.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x30.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x30.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x27x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x27x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x27x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x27x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x24.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x24.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x24.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x24.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x19-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x19.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x19-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x19.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) 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Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 8x24x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 8x24x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x28x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x28x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x23-25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17.25x23.25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x23-25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17.25x23.25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x23-25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/12x34x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x34x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x34x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x34x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x21-25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.25x21.25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x21-25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.25x21.25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x21-25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.25x21.25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x21-25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x22x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x22x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x22x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x21-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x21.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x21-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x21.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x21-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/29x29x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29x29x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29x29x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29x29x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x21.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x21.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x21.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x21.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x27x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x27x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x27x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x27x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x27x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x27x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x27x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x27x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x18x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x18x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x18x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x18x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x18x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x18x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x18x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x18x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x36x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x36x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x36x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x36x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-25x19-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 11.25x19.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-25x19-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 11.25x19.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-25x19-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 11.25x19.25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-25x19-25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 11.25x19.25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29x30x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29x30x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29x30x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29x30x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x23x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x23x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x23x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x23x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x23x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x23x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x23x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x23x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11x20x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 11x20x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11x20x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 11x20x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11x20x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 11x20x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11x20x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 11x20x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.25x23.25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.25x23.25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.25x23.25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.25x23.25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x16x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x16x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x16x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x16x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x16x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x16x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x16x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x16x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-5x19-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 11.5x19.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-5x19-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 11.5x19.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-5x19-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 11.5x19.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/11-5x19-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 11.5x19.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x29x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x29x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x29x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x29x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x15x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15x15x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x15x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15x15x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x15x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15x15x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x15x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15x15x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x23x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x23x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x23x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x23x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x23x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x23x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x23x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x23x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x18x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13x18x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x18x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13x18x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x18x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13x18x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x18x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13x18x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x24.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x24.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.5x24.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x24.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 8x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 8x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 8x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 8x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x20x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x20x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x20x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x20x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x20x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x20x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x20x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x20x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x24x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x24x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x24x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x24x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x24x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x24x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x24x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x24x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x20x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x20x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x20x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x20x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x20x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x20x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x20x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x20x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21x23x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21x23x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21x23x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21x23x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x18x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x18x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x18x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x18x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x18x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x18x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x18x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x18x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x16x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x16x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x16x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x16x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x16x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x16x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x16x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x16x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17.5x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17.5x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x25x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x25x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x25x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x25x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x25x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x25x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x25x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x25x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x19-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13.5x19.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x19-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13.5x19.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x19-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13.5x19.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13-5x19-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13.5x19.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x24x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x24x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x24x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x24x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x24x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x24x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x24x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x24x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/9x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 9x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/9x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 9x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/9x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 9x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/9x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 9x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x27x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x27x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x27x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x27x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x20x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x20x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x20x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x20x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22-25x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22.25x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22-25x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22.25x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22-25x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22.25x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22-25x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22.25x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x28x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x28x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x28x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x28x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x28x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x28x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x28x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x28x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x20x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x20x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x20x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x20x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x20x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x20x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x20x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x20x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x28x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x28x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x28x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x28x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x28x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x28x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x28x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x28x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 23x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 23x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 23x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x24-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 23.5x24.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x24-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 23.5x24.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x24-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23.5x24.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x24-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 23.5x24.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x18x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x18x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x18x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x18x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x18x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x18x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x18x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x18x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x48x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x48x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x48x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x48x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x17x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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– 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23.5x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 23.5x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 10x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 10x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 10x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/10x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 10x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x20x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x20x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x20x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x20x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x20x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x20x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x20x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x20x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x25x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x25x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x25x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x25x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x25x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x25x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x25x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x25x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x19.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x19.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x19.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x19-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x19.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x28x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x28x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x28x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x28x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x28x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13x24x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13x24x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13x24x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x24x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13x24x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x26x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x26x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x26x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x26x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x26x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x26x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x26x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x26x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x19x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x19x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x19x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x19x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x19x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x27-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 23.5x27.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x27-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 23.5x27.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x27-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23.5x27.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x27-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 23.5x27.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x27x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x27x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x27x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x27x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x27x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x18x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x18x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x18x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x18x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x18x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x18x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x18x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x18x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x36x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x36x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 36x36x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 36x36x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 13x25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 13x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 13x25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/13x25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 13x25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x25x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x25x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x25x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x25x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x20x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x20x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x20x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x20x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x20x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16.25x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16.25x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16.25x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16-25x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16.25x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x21.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x21.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x21.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x21-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x21.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 23.5x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 23.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) 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8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x28x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x28x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x28x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x28x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x28x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/16x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x20x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x20x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x20x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x20x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x20x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x24x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x24x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x24x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x24x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x24x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x24x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x24x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x24x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x19x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x19x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x19x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x19x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x19x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x30-75x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 23.5x30.75x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x30-75x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 23.5x30.75x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x30-75x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 23.5x30.75x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x30-75x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23.5x30.75x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x29x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x29x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x29x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x29x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x23-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x23.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x23-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x23.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x23-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x23.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x23-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x23.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 27x27x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 27x27x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 27x27x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 27x27x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x25x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x25x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x25x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x25x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x25x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x25x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x25x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x25x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x27x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x27x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x27x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x27x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x27x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15.5x24.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15.5x24.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15.5x24.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15-5x24-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15.5x24.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x19-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x19.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x19-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x19.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x19-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x19.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x19-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.5x19.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x28x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x28x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x28x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x28x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x28x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x40x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x40x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x40x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x40x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x40x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x40x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x40x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x40x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x32x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x32x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x32x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x32x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x32x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x32x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x32x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x32x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x23-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17.25x23.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x23-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17.25x23.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x23-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/27-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 27.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 27.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 27.5x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x37x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x37x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x37x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x37x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x37x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x37x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x37x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x37x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x34x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x34x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x34x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 12x34x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x34x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 12x34x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x34x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 12x34x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 28x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 28x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 28x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 28x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.75x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.75x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.75x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.75x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28-5x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 28.5x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 28.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 28.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 28.5x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29x29x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29x29x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29x29x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29x29x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17x25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17x25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/20x21-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x21.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x21.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x21.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x21-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x21.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 12x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/12x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/24x24x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x24x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x24x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x24x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x24x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x24x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x24x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x24x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x1-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 36x48x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x1-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x48x1 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x1-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x48x1 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x1-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 36x48x1 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.75x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.75x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.75x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-75x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.75x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29x30x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29x30x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29x30x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29x30x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x29-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29.5x29.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x29-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29.5x29.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x29-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29.5x29.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x29-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29.5x29.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x23x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/19x23x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x23x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x21x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21x21x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x21x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21x21x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x21x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21x21x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x21x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21x21x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x22.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x22.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x22.25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x22-25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x22.25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.25x23.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.25x23.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.25x23.25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-25x23-25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.25x23.25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x28x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x28x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x28x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x28x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x28x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x28x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x28x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x28x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x26x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17.25x26x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x26x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17.25x26x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x26x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17.25x26x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-25x26x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17.25x26x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 15x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 15x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 15x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/15x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 15x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x30x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x30x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x30x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x30x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x30x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x30x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x30x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x30x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 30x30x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 30x30x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 30x30x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 30x30x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x24x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x24x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x24x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x24x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x24x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x24x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x24x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x24x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x25x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x25x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x25x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x25x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x25x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x25x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x25x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x25x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x32x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29.5x32x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x32x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29.5x32x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x32x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29.5x32x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x32x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29.5x32x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x27x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17.5x27x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x27x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17.5x27x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x27x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 17.5x27x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17-5x27x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 17.5x27x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x20x5-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x20x5 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x20x5-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x20x5 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x20x5-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x20x5 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x20x5-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x20x5 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x24.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x24.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x24.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x24-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.5x24.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21x23x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21x23x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21x23x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21x23x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x22x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x22x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x22x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x22x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21x23.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21x23.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21x23.25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x23-25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21x23.25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x23-25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21.5x23.25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x23-25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21.5x23.25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x23-25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21.5x23.25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x23-25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21.5x23.25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 14x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 14x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 14x36x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/14x36x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 14x36x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 28x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 28x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 28x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 28x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 17x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 17x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/17x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/16x32x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x32x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x32x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 16x32x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x32x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 16x32x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x27x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19x27x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x27x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19x27x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x27x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19x27x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19x27x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19x27x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x24x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21.5x24x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x24x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21.5x24x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x24x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21.5x24x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x24x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21.5x24x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x26-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 19.5x26.5x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x26-5x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 19.5x26.5x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x26-5x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 19.5x26.5x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/19-5x26-5x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 19.5x26.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x35-5x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29.5x35.5x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x35-5x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29.5x35.5x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x35-5x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29.5x35.5x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x35-5x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29.5x35.5x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29.5x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29.5x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29.5x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29-5x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29.5x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x27x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x27x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x27x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x27x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x27x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 18x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 18x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 18x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x30x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x30x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x30x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x30x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x30x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x30x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x30x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x30x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x36x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x36x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x36x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x36x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x26x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21x26x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x26x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21x26x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x26x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 21x26x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21x26x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 21x26x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x23-5x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 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daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23.5x23.5x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22-25x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22.25x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22-25x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22.25x25x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact 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Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x26x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 21.5x26x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x26x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 21.5x26x4 MERV 11 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/21-5x26x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/20x28x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x28x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x28x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x28x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x26x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x26x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x26x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x26x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x26x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x26x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x26x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x26x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 23x25x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 23x25x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23x25x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 16x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 16x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/16x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x25x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x25x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x32x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x32x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x32x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x32x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x32x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x32x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x32x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x32x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/18x36x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/18x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 18x36x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x36x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x36x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x36x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x36x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 36x36x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x36x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 36x36x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x36x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 30x30x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 30x30x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 30x30x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 30x30x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x34x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x34x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x34x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x34x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x34x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x34x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x34x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x34x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x28x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x28x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x28x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x28x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x28x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/24x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 20x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 20x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x36x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x36x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x36x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x32x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 30x32x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x32x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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23.5x30.75x4 MERV 8 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/23-5x30-75x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 23.5x30.75x4 MERV 13 Pleated Furnace Air Filter – 6 Pack (Exact Size) 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x29x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x29x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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https://canadianairfilters.com/products/27x27x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 27x27x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 27x27x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 27x27x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/27x27x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 27x27x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 22x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 22x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 22x36x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/22x36x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 22x36x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x32x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x40x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 20x40x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/20x40x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 20x40x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x36x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 30x36x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x36x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 30x36x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x36x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 30x36x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x36x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29x29x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29x29x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x29x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29x29x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x2-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 36x48x2 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x2-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x48x2 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x2-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 36x48x2 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x2-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x48x2 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 29x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 29x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 29x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/29x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 29x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 30x30x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 30x30x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 30x30x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x30x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 30x30x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x37x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 25x37x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x37x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 25x37x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x37x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 25x37x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/25x37x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 25x37x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x32x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 30x32x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x32x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 30x32x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x32x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 30x32x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/30x32x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 30x32x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x36x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x36x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 36x36x3 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x3-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 36x36x3 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x0-5-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 8x20x0.5 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x0-5-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 8x20x0.5 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x0-5-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 8x20x0.5 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x20x0-5-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 8x20x0.5 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x0-5-merv-8-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 8x24x0.5 MERV 8 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x0-5-merv-11-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 8x24x0.5 MERV 11 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x0-5-merv-13-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 8x24x0.5 MERV 13 Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/8x24x0-5-merv-8-carbon-pleated-air-filter-12-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 8x24x0.5 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 28x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 28x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 28x36x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/28x36x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 28x36x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 24x48x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 24x48x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 24x48x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/24x48x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 24x48x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x4-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/Carbon_85556223-2249-4cdd-a616-7475adcbdd8a.png?v=1782400019 36x36x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Carbon Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x4-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x36x4 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x4-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x36x4 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x36x4-merv-8-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV8_c6c56c33-031c-4847-b85f-22ca6dc319eb.png?v=1731438851 36x36x4 MERV 8 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 8 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x3-merv-13-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2013_bea440e9-d552-42c7-951d-1f067538897f.png?v=1734114272 36x48x3 MERV 13 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 13 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x3-merv-11-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily https://cdn.shopify.com/s/files/1/2014/7619/files/MERV_2011_b933b141-4b93-43f5-a258-5d3cad0e2dcf.png?v=1734113587 36x48x3 MERV 11 Pleated Furnace Air Filter – 6 Pack 11.5x23.5x1 MERV 11 Pleated Furnace Air Filter – 12 Pack (Exact Size) https://canadianairfilters.com/products/36x48x3-merv-8-carbon-pleated-air-filter-6-pack 2026-11-02T15:08:04-05:00 daily 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