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.

18x25x1 MERV 8 Pleated Air Filter (12 pack)

18x25x1 MERV 8 Pleated Air Filter (12 pack)

Regular price $75.00 CAD

Regular price Sale price $75.00 CAD
Unit price per
18x24x1 MERV 13 Pleated Air Filter (12 pack)

18x24x1 MERV 13 Pleated Air Filter (12 pack)

Regular price $135.00 CAD

Regular price Sale price $135.00 CAD
Unit price per
8x12x1 MERV 8 Pleated Air Filter (12 pack)

8x12x1 MERV 8 Pleated Air Filter (12 pack)

Regular price $98.00 CAD

Regular price Sale price $98.00 CAD
Unit price per
8x8x1 MERV 8 Pleated Air Filter (12 pack)

8x8x1 MERV 8 Pleated Air Filter (12 pack)

Regular price $110.00 CAD

Regular price Sale price $110.00 CAD
Unit price per
16x16x1 MERV 11 Pleated Air Filter (12 pack)

16x16x1 MERV 11 Pleated Air Filter (12 pack)

Regular price $95.00 CAD

Regular price Sale price $95.00 CAD
Unit price per
15x20x1 MERV 8 Pleated Air Filter (12 pack)

15x20x1 MERV 8 Pleated Air Filter (12 pack)

Regular price $71.00 CAD

Regular price Sale price $71.00 CAD
Unit price per
10x36x1 MERV 8 Pleated Air Filter (06 pack)

10x36x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $135.00 CAD

Regular price Sale price $135.00 CAD
Unit price per
10x20x1 MERV 13 Pleated Air Filter (12 pack)

10x20x1 MERV 13 Pleated Air Filter (12 pack)

Regular price $110.00 CAD

Regular price Sale price $110.00 CAD
Unit price per
10x12x1 MERV 8 Pleated Air Filter (12 pack)

10x12x1 MERV 8 Pleated Air Filter (12 pack)

Regular price $85.00 CAD

Regular price Sale price $85.00 CAD
Unit price per
28x30x1 MERV 11 Pleated Air Filter (6pack)

28x30x1 MERV 11 Pleated Air Filter (6pack)

Regular price $115.00 CAD

Regular price Sale price $115.00 CAD
Unit price per
12x32x1 MERV 11 Pleated Air Filter (06 pack)

12x32x1 MERV 11 Pleated Air Filter (06 pack)

Regular price $120.00 CAD

Regular price Sale price $120.00 CAD
Unit price per
13.5x16x1 MERV 08 Pleated Air Filter (06 pack)

13.5x16x1 MERV 08 Pleated Air Filter (06 pack)

Regular price $90.00 CAD

Regular price Sale price $90.00 CAD
Unit price per
30x30x1 MERV 8 Pleated Air Filter (06 pack)

30x30x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $125.00 CAD

Regular price Sale price $125.00 CAD
Unit price per
18x19x1 MERV 8 Pleated Air Filter (06 pack)

18x19x1 MERV 8 Pleated Air Filter (06 pack)

Regular price $80.00 CAD

Regular price Sale price $80.00 CAD
Unit price per
14x24x2 MERV 08 Pleated Air Filter (06 pack)

14x24x2 MERV 08 Pleated Air Filter (06 pack)

Regular price $80.00 CAD

Regular price Sale price $80.00 CAD
Unit price per
24x28x1 MERV 08 Pleated Air Filter (6 pack)

24x28x1 MERV 08 Pleated Air Filter (6 pack)

Regular price $110.00 CAD

Regular price Sale price $110.00 CAD
Unit price per