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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)
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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)
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12.75x21x3.63 (0)
12x22x1 (0)
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12x26.5x1 (0)
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12x30.5x1 (0)
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13.25x13.25x1 (0)
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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)
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13.5x21.5x3.63 (0)
13.5x23.5x2 (0)
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13.5x26.5x3.63 (0)
13.5x27.5x1 (0)
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13.5x29.5x1 (0)
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13.5x29.5x3.63 (0)
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)

SEARCH BY FILTER SIZE

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

Bulk Quantity Pricing

1-4 6 12 48 72 120
Quantity

20x25x1

19.75x24.75x1

MERV 11

$8.87 $7.98 $7.81 $7.54 $6.65 $6.21
Add to Cart

20x25x1

19.75x24.75x1

MERV 13

$16.92 $15.23 $14.89 $14.38 $12.69 $11.84
Add to Cart

20x25x1

19.75x24.75x1

MERV 8

$6.78 $6.10 $5.97 $5.76 $5.09 $4.75
Add to Cart

20x25x2

19.5x24.5x2

MERV 11

$11.84 $10.66 $10.42 $10.06 $8.88 $8.29
Add to Cart

20x25x2

19.5x24.5x2

MERV 13

$16.00 $14.40 $14.08 $13.60 $12.00 $11.20
Add to Cart

20x25x2

19.5x24.5x2

MERV 8

$8.98 $8.08 $7.90 $7.63 $6.74 $6.29
Add to Cart

20x25x4

19.5x24.5x3.63

MERV 11

$20.12 $18.11 $17.71 $17.10 $15.09 $14.08
Add to Cart

20x25x4

19.5x24.5x3.63

MERV 13

$25.16 $22.64 $22.14 $21.39 $18.87 $17.61
Add to Cart

20x25x4

19.5x24.5x3.63

MERV 8

$12.93 $11.64 $11.38 $10.99 $9.70 $9.05
Add to Cart