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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)
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11.5x24.5x3.63 (0)
11.5x25.5x1 (0)
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11.5x25.5x3.63 (0)
11.5x26.5x1 (0)
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11.5x29.5x1 (0)
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11.5x29.5x3.63 (0)
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11.5x35.5x3.63 (0)
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11.88x16.88x2 (0)
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12.5x20.5x3.63 (0)
12.5x21x1 (0)
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12.5x21x3.63 (0)
12.5x23.5x3.63 (0)
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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

16.5x21x1

16.5x21x1

MERV 8

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

16.5x22x1

16.5x22x1

MERV 8

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

16.5x21x1

16.5x21x1

MERV 11

$16.57 $14.91 $14.58 $14.08 $12.43 $11.60
Add to Cart

16.5x21x1

16.5x21x1

MERV 13

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

16.5x22x1

16.5x22x1

MERV 11

$16.57 $14.91 $14.58 $14.08 $12.43 $11.60
Add to Cart

16.5x22x1

16.5x22x1

MERV 13

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

16.5x21x2

16.5x21x2

MERV 8

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

16.5x21x2

16.5x21x2

MERV 13

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

16.5x21x2

16.5x21x2

MERV 11

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

16.5x21x4

16.5x21x3.63

MERV 8

$23.91 $21.52 $21.04 $20.32 $17.93 $16.74
Add to Cart