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1", 2" & 4" Commercial Air Filters | Lowes.com | Filtrete

Air Filters for commercial use available in 1, 2 and 4 inch, shop now and get Free Shipping on most orders.

Please select your size below. Keep in mind that length and width are reversible (i.e. a 15x20x2 is the same as a 20x15x2).

2" Air Filters

10 x 20 x 2
12 x 20 x 2
12 x 24 x 2
12 x 36 x 2
14 x 20 x 2
14 x 25 x 2
14 x 36 x 2
15 x 20 x 2
16 x 16 x 2
16 x 20 x 2
16 x 24 x 2
16 x 25 x 2
16 x 30 x 2
16 x 36 x 2
18 x 18 x 2
18 x 20 x 2
18 x 24 x 2
18 x 25 x 2
18 x 36 x 2
20 x 20 x 2
20 x 24 x 2
20 x 25 x 2
20 x 30 x 2
24 x 24 x 2
25 x 25 x 2
30 x 36 x 2

4" Air Filters

12 x 24 x 4
16 x 20 x 4
16 x 24 x 4
16 x 25 x 4
18 x 24 x 4
20 x 20 x 4
20 x 24 x 4
20 x 25 x 4
24 x 24 x 4
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