Products | Canadian Air Filters

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21x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack

21x22x4 MERV 11 Pleated Furnace Air Filter – 6 Pack

Regular price $183.00 CAD

Regular price Sale price $183.00 CAD
Unit price per
$30.50 per filter · Actual 20.5 x 21.5 x 3.75 in
21x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack

21x22x4 MERV 13 Pleated Furnace Air Filter – 6 Pack

Regular price $134.00 CAD

Regular price Sale price $134.00 CAD
Unit price per
$22.33 per filter · Actual 20.5 x 21.5 x 3.75 in
21x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack

21x22x4 MERV 8 Carbon Pleated Furnace Air Filter – 6 Pack

Regular price $155.00 CAD

Regular price Sale price $155.00 CAD
Unit price per
$25.83 per filter · Actual 20.5 x 21.5 x 3.75 in
21x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack

21x22x4 MERV 8 Pleated Furnace Air Filter – 6 Pack

Regular price $143.00 CAD

Regular price Sale price $143.00 CAD
Unit price per
$23.83 per filter · Actual 20.5 x 21.5 x 3.75 in