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11.25x11.25x3.63 (3)
11.25x19.25x3.63 (3)
11.25x23.25x3.63 (3)
11.5x11.5x3.63 (3)
11.5x14.5x3.63 (3)
11.5x15.5x3.63 (3)
11.5x19.5x3.63 (3)
11.5x21.5x3.63 (3)
11.5x21x3.63 (3)
11.5x24.5x3.63 (3)
11.5x25.5x3.63 (3)
11.5x26.5x3.63 (3)
11.5x29.5x3.63 (3)
11.5x35.5x3.63 (3)
11.75x17.75x3.63 (3)
11.75x23.75x3.63 (3)
12.5x17.5x3.63 (3)
12.5x19.5x3.63 (3)
12.5x20.5x3.63 (3)
12.5x21x3.63 (3)
12.5x23.5x3.63 (3)
12.5x24.5x3.63 (3)
12.75x21x3.63 (3)
12x26.5x3.63 (3)
12x30.5x3.63 (3)
13.25x13.25x3.63 (3)
13.5x13.5x3.63 (3)
13.5x17.5x3.63 (3)
13.5x19.5x3.63 (3)
13.5x21.5x3.63 (3)
13.5x23.5x3.63 (3)
13.5x24.5x3.63 (3)
13.5x26.5x3.63 (3)
13.5x27.5x3.63 (3)
13.5x29.5x3.63 (3)
13.5x35.5x3.63 (3)
10x18x1 (0)
10x18x2 (0)
11.25x11.25x1 (0)
11.25x11.25x2 (0)
11.25x19.25x1 (0)
11.25x19.25x2 (0)
11.25x23.25x1 (0)
11.25x23.25x2 (0)
11.5x11.5x1 (0)
11.5x11.5x2 (0)
11.5x14.5x1 (0)
11.5x14.5x2 (0)
11.5x15.5x1 (0)
11.5x15.5x2 (0)
11.5x17.5x1 (0)
11.5x19.5x1 (0)
11.5x19.5x2 (0)
11.5x21x1 (0)
11.5x21x2 (0)
11.5x23.5x1 (0)
11.5x24.5x1 (0)
11.5x24.5x2 (0)
11.5x25.5x1 (0)
11.5x25.5x2 (0)
11.5x26.5x1 (0)
11.5x26.5x2 (0)
11.5x29.5x1 (0)
11.5x29.5x2 (0)
11.5x35.5x1 (0)
11.5x35.5x2 (0)
11.75x11.75x1 (0)
11.75x17.75x2 (0)
11.75x23.75x2 (0)
11.88x16.88x2 (0)
12.5x21x1 (0)
12.5x21x2 (0)
12.5x24.5x1 (0)
12.5x24.5x2 (0)
12.75x21x1 (0)
12.75x21x2 (0)
12x22x1 (0)
12x22x2 (0)
12x26.5x1 (0)
12x26.5x2 (0)
12x30.5x1 (0)
12x30.5x2 (0)
13.25x13.25x1 (0)
13.25x13.25x2 (0)
13.5x13.5x2 (0)
13.5x17.5x1 (0)
13.5x17.5x2 (0)
13.5x19.5x2 (0)
13.5x23.5x2 (0)
13.5x24.5x2 (0)
13.5x27.5x1 (0)
13.5x27.5x2 (0)
13.5x29.5x1 (0)
13.5x29.5x2 (0)
13.5x35.5x1 (0)
13.5x35.5x2 (0)
13.75x13.75x1 (0)
13.75x19.75x1 (0)
13.75x21.75x1 (0)
13.75x23.75x1 (0)

Air filters

Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

1-4 6 12 48 72 120
Quantity

20x20x4

19.5x19.5x3.63

MERV 11

$17.37 $15.63 $15.29 $14.76 $13.03 $12.16
Add to Cart

20x24x4

19.5x23.5x3.63

MERV 8

$12.82 $11.54 $11.28 $10.90 $9.62 $8.97
Add to Cart

16x25x4

15.5x24.5x3.63

MERV 13

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

16x24x4

15.5x23.5x3.63

MERV 8

$15.61 $14.05 $13.74 $13.27 $11.71 $10.93
Add to Cart

20x20x4

19.5x19.5x3.63

MERV 13

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

12x24x4

11.75x23.75x3.63

MERV 8

$9.79 $8.81 $8.62 $8.32 $7.34 $6.85
Add to Cart

14x25x4

13.5x24.5x3.63

MERV 11

$25.57 $23.01 $22.50 $21.73 $19.18 $17.90
Add to Cart

20x24x4

19.5x23.5x3.63

MERV 13

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

14x25x4

13.5x24.5x3.63

MERV 13

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

16x24x4

15.5x23.5x3.63

MERV 11

$18.75 $16.88 $16.50 $15.94 $14.06 $13.13
Add to Cart