1 Inch Air Filters
Replace Your Air Filters Today!
Select an air filter size below. If you are looking for a non-standard size, please send us an email to support@filterbox.us.
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17x28x1
$136.40Original price was: $136.40.$54.56Current price is: $54.56. -
17x30x1
$155.40Original price was: $155.40.$62.16Current price is: $62.16. -
18x18x1
$34.92 – $65.40 -
18x19x1
$125.90Original price was: $125.90.$50.36Current price is: $50.36. -
18x20x1
$53.40 – $69.00 -
18x21x1
$125.90Original price was: $125.90.$50.36Current price is: $50.36. -
18x22x1
$54.24 – $69.00 -
18x24x1
$39.12 – $61.76 -
18x25x1
$43.92 – $69.00 -
18x27x1
$70.64 – $85.84 -
18x28x1
$146.90Original price was: $146.90.$58.76Current price is: $58.76. -
18x30x1
$43.92 – $71.96 -
18x36x1
$67.72 – $77.40 -
19x19x1
$53.40 – $69.00 -
19x20x1
$50.36 – $85.84 -
19x21x1
$53.40 – $69.00 -
19x22x1
$53.40 – $70.16 -
19x23x1
$54.08 – $70.16 -
19x25x1
$70.64 – $87.64 -
19x27x1
$44.68 – $78.24 -
19x30x1
$155.40Original price was: $155.40.$62.16Current price is: $62.16. -
20x20x1
$31.96 – $64.16 -
20x21x1
$54.08 – $69.00 -
20x22x1
$42.80 – $69.00 -
20x23x1
$47.96 – $69.00 -
20x24x1
$39.24 – $61.76 -
20x25x1
$44.28 – $61.76 -
20x27x1
$55.08 – $77.40 -
20x30x1
$39.64 – $77.40 -
20x32x1
$64.84 – $91.76 -
20x34x1
$64.52 – $137.60 -
20x36x1
$67.36 – $77.40 -
20x40x1
$78.44 – $94.44 -
21x21x1
$55.72 – $74.44 -
21x22x1
$55.08 – $69.00 -
21x23x1
$55.08 – $69.00 -
22x22x1
$50.88 – $65.40 -
22x24x1
$51.00 – $77.84 -
22x26x1
$65.32 – $80.44 -
22x28x1
$60.48 – $74.72 -
22x30x1
$171.30Original price was: $171.30.$68.52Current price is: $68.52. -
22x36x1
$64.60 – $138.20 -
22x37x1
$82.24 – $95.00 -
23x25x1
$55.08 – $71.40 -
23x30x1
$171.20Original price was: $171.20.$68.48Current price is: $68.48. -
24x24x1
$42.28 – $72.64 -
24x25x1
$64.20 – $107.04 -
24x28x1
$58.88 – $96.64 -
24x30x1
$49.60 – $77.40 -
24x36x1
$60.00 – $87.44
