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

Air filters

Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

1-4 6 12 48 72 120
Quantity

18x24x1

17.75x23.75x1

MERV 8

$6.28 $5.65 $5.53 $5.34 $4.71 $4.40
Add to Cart

16x24x2

15.5x23.5x2

MERV 8

$8.31 $7.48 $7.31 $7.06 $6.23 $5.82
Add to Cart

25x25x1

24.5x24.5x1

MERV 8

$7.98 $7.18 $7.02 $6.78 $5.99 $5.59
Add to Cart

30x32x2

29.5x31.5x1.75

MERV 11

$27.14 $24.43 $23.88 $23.07 $20.36 $19.00
Add to Cart

18x18x1

17.75x17.75x1

MERV 8

$6.00 $5.40 $5.28 $5.10 $4.50 $4.20
Add to Cart

16x16x2

15.5x15.5x2

MERV 8

$9.64 $8.68 $8.48 $8.19 $7.23 $6.75
Add to Cart

16x20x1

15.75x19.75x1

MERV 8

$7.13 $6.42 $6.27 $6.06 $5.35 $4.99
Add to Cart

19x19x1

19x19x1

MERV 8

$10.81 $9.73 $9.51 $9.19 $8.11 $7.57
Add to Cart

20x20x4

19.5x19.5x3.63

MERV 11

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

24x24x1

23.75x23.75x1

MERV 8

$7.30 $6.57 $6.42 $6.21 $5.48 $5.11
Add to Cart