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13.5x13.5x2 (1)
13.5x13.5x3.63 (1)
13.5x17.5x1 (1)
13.5x17.5x2 (1)
13.5x17.5x3.63 (1)
13.5x19.5x2 (1)
13.5x19.5x3.63 (1)
13.5x21.5x3.63 (1)
13.5x23.5x2 (1)
13.5x23.5x3.63 (1)
13.5x24.5x2 (1)
13.5x24.5x3.63 (1)
13.5x26.5x3.63 (1)
13.5x27.5x1 (1)
13.5x27.5x2 (1)
13.5x27.5x3.63 (1)
13.5x29.5x1 (1)
13.5x29.5x2 (1)
13.5x29.5x3.63 (1)
13.5x35.5x1 (1)
13.5x35.5x2 (1)
13.5x35.5x3.63 (1)
13.75x13.75x1 (1)
13.75x19.75x1 (1)
13.75x21.75x1 (1)
13.75x23.75x1 (1)
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)
12x22x2 (0)
12x26.5x1 (0)
12x26.5x2 (0)
12x26.5x3.63 (0)
12x30.5x1 (0)
12x30.5x2 (0)
12x30.5x3.63 (0)
13.25x13.25x1 (0)
13.25x13.25x2 (0)
13.25x13.25x3.63 (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

14x14x1

13.75x13.75x1

MERV 13

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

14x14x2

13.5x13.5x2

MERV 13

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

14x14x4

13.5x13.5x3.63

MERV 13

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

14x17.5x1

14x17.5x1

MERV 13

$23.33 $21.00 $20.53 $19.83 $17.50 $16.33
Add to Cart

14x18x1

13.5x17.5x1

MERV 13

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

14x18x2

13.5x17.5x2

MERV 13

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

14x18x4

13.5x17.5x3.63

MERV 13

$22.87 $20.58 $20.13 $19.44 $17.15 $16.01
Add to Cart

14x20x1

13.75x19.75x1

MERV 13

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

14x20x2

13.5x19.5x2

MERV 13

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

14x20x4

13.5x19.5x3.63

MERV 13

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