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10x18x1 (0)
10x18x2 (0)
11.25x11.25x1 (0)
11.25x11.25x2 (0)
11.25x11.25x3.63 (0)
11.25x19.25x1 (0)
11.25x19.25x2 (0)
11.25x19.25x3.63 (0)
11.25x23.25x1 (0)
11.25x23.25x2 (0)
11.25x23.25x3.63 (0)
11.5x11.5x1 (0)
11.5x11.5x2 (0)
11.5x11.5x3.63 (0)
11.5x14.5x1 (0)
11.5x14.5x2 (0)
11.5x14.5x3.63 (0)
11.5x15.5x1 (0)
11.5x15.5x2 (0)
11.5x15.5x3.63 (0)
11.5x17.5x1 (0)
11.5x19.5x1 (0)
11.5x19.5x2 (0)
11.5x19.5x3.63 (0)
11.5x21.5x3.63 (0)
11.5x21x1 (0)
11.5x21x2 (0)
11.5x21x3.63 (0)
11.5x23.5x1 (0)
11.5x24.5x1 (0)
11.5x24.5x2 (0)
11.5x24.5x3.63 (0)
11.5x25.5x1 (0)
11.5x25.5x2 (0)
11.5x25.5x3.63 (0)
11.5x26.5x1 (0)
11.5x26.5x2 (0)
11.5x26.5x3.63 (0)
11.5x29.5x1 (0)
11.5x29.5x2 (0)
11.5x29.5x3.63 (0)
11.5x35.5x1 (0)
11.5x35.5x2 (0)
11.5x35.5x3.63 (0)
11.75x11.75x1 (0)
11.75x17.75x2 (0)
11.75x17.75x3.63 (0)
11.75x23.75x2 (0)
11.75x23.75x3.63 (0)
11.88x16.88x2 (0)
12.5x17.5x3.63 (0)
12.5x19.5x3.63 (0)
12.5x20.5x3.63 (0)
12.5x21x1 (0)
12.5x21x2 (0)
12.5x21x3.63 (0)
12.5x23.5x3.63 (0)
12.5x24.5x1 (0)
12.5x24.5x2 (0)
12.5x24.5x3.63 (0)
12.75x21x1 (0)
12.75x21x2 (0)
12.75x21x3.63 (0)
12x22x1 (0)
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12x26.5x1 (0)
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12x30.5x1 (0)
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12x30.5x3.63 (0)
13.25x13.25x1 (0)
13.25x13.25x2 (0)
13.25x13.25x3.63 (0)
13.5x13.5x2 (0)
13.5x13.5x3.63 (0)
13.5x17.5x1 (0)
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13.5x17.5x3.63 (0)
13.5x19.5x2 (0)
13.5x19.5x3.63 (0)
13.5x21.5x3.63 (0)
13.5x23.5x2 (0)
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13.5x24.5x2 (0)
13.5x24.5x3.63 (0)
13.5x26.5x3.63 (0)
13.5x27.5x1 (0)
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13.5x29.5x1 (0)
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13.5x35.5x1 (0)
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13.5x35.5x3.63 (0)
13.75x13.75x1 (0)
13.75x19.75x1 (0)
13.75x21.75x1 (0)
13.75x23.75x1 (0)

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Build your own custom AC or furnace filter in a few easy steps
Nominal Size
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Merv Rating

Bulk Quantity Pricing

1-4 6 12 48 72 120
Quantity

16.25x21.25x2

16.25x21.25x2

MERV 11

$14.95 $13.46 $13.16 $12.71 $11.21 $10.47
Add to Cart

16.25x21.25x2

16.25x21.25x2

MERV 13

$18.29 $16.46 $16.10 $15.55 $13.72 $12.80
Add to Cart

16.25x21.25x2

16.25x21.25x2

MERV 8

$13.97 $12.57 $12.29 $11.87 $10.48 $9.78
Add to Cart

19.25x21.25x2

19.25x21.25x2

MERV 11

$18.01 $16.21 $15.85 $15.31 $13.51 $12.61
Add to Cart

19.25x21.25x2

19.25x21.25x2

MERV 13

$20.58 $18.52 $18.11 $17.49 $15.44 $14.41
Add to Cart

19.25x21.25x2

19.25x21.25x2

MERV 8

$14.93 $13.44 $13.14 $12.69 $11.20 $10.45
Add to Cart

21.25x21.25x2

21.25x21.25x2

MERV 11

$17.00 $15.30 $14.96 $14.45 $12.75 $11.90
Add to Cart

21.25x21.25x2

21.25x21.25x2

MERV 13

$21.00 $18.90 $18.48 $17.85 $15.75 $14.70
Add to Cart

21.25x21.25x2

21.25x21.25x2

MERV 8

$16.39 $14.75 $14.42 $13.93 $12.29 $11.47
Add to Cart