1 Inch Filters | Canadian Air Filters

Please note: Our lead time for shipping orders out is between 4 to 7 business days for standard sizes. Custom sizes are 8 to 12 business days. We appreciate your patience and understanding. If you need urgent orders for critical applications email us at info@canadianairfilters.com

Welcome to our store

📩 Email us at info@canadianairfilters.com or 📞 Call us at 1-(800) 858-0765 for any questions. Our business hours are Monday to Friday, 7:00 AM – 3:30 PM (Eastern Time). We recommend contacting us via email for the fastest response.

Shipping to Newfoundland is not available at checkout, but we do ship there! Email us at info@canadianairfilters.com for shipping rates.

37x20x1 MERV 8 Pleated Air Filter (4 pack)

37x20x1 MERV 8 Pleated Air Filter (4 pack)

Regular price $140.00 CAD

Regular price ~~$75.00 CAD~~ Sale price $140.00 CAD
Unit price per
16x28x1 MERV 11 Pleated Air Filter (06 pack)

16x28x1 MERV 11 Pleated Air Filter (06 pack)

Regular price $119.58 CAD

Regular price Sale price $119.58 CAD
Unit price per
20x21x1 MERV 8 Pleated Air Filter (06 pack)

20x21x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $90.00 CAD

Regular price Sale price $90.00 CAD
Unit price per
8x38x1 MERV 8 Pleated Air Filter (06 pack)

8x38x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $90.00 CAD

Regular price Sale price $90.00 CAD
Unit price per
21.5x24x1 MERV 8 Pleated Air Filter (12 pack)

21.5x24x1 MERV 8 Pleated Air Filter (12 pack)

Regular price $120.00 CAD

Regular price Sale price $120.00 CAD
Unit price per
9.5 x 15.5 x 1 MERV 11 Pleated Air Filter (06 pack)

9.5 x 15.5 x 1 MERV 11 Pleated Air Filter (06 pack)

Regular price $96.00 CAD

Regular price Sale price $96.00 CAD
Unit price per
16x21x1 - MERV 8 Pleated Air Filter (06 pack)

16x21x1 - MERV 8 Pleated Air Filter (06 pack)

Regular price $96.00 CAD

Regular price Sale price $96.00 CAD
Unit price per
14x22x1 MERV 13 Pleated Air Filter (12 pack)

14x22x1 MERV 13 Pleated Air Filter (12 pack)

Regular price $150.00 CAD

Regular price Sale price $150.00 CAD
Unit price per
14x22x1 MERV 8 Pleated Air Filter (6 pack)

14x22x1 MERV 8 Pleated Air Filter (6 pack)

Regular price $96.00 CAD

Regular price Sale price $96.00 CAD
Unit price per
13x21x1 MERV 8 Pleated Air Filter (06 pack)

13x21x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $90.00 CAD

Regular price Sale price $90.00 CAD
Unit price per
13x20x1 MERV 8 Pleated Air Filter (06 pack)

13x20x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $90.00 CAD

Regular price Sale price $90.00 CAD
Unit price per
12x26x1 MERV 8 Pleated Air Filter (06 pack)

12x26x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $96.00 CAD

Regular price Sale price $96.00 CAD
Unit price per
12x25x1 MERV 8 Pleated Air Filter (06 pack)

12x25x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $96.00 CAD

Regular price Sale price $96.00 CAD
Unit price per
8.5x15x1 MERV 8 Pleated Air Filter (06 pack)

8.5x15x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $75.00 CAD

Regular price Sale price $75.00 CAD
Unit price per
8x13.5x1 MERV 11 Pleated Air Filter (06 pack)

8x13.5x1 MERV 11 Pleated Air Filter (06 pack)

Regular price $70.00 CAD

Regular price Sale price $70.00 CAD
Unit price per
21.5x29x1 MERV 8 Pleated Air Filter (6 pack)

21.5x29x1 MERV 8 Pleated Air Filter (6 pack)

Regular price $108.00 CAD

Regular price Sale price $108.00 CAD
Unit price per