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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)
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11.5x14.5x3.63 (0)
11.5x15.5x1 (0)
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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)
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11.5x24.5x3.63 (0)
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13.75x23.75x1 (0)

Air filters

Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

1-4 6 12 48 72 120
Quantity

20x23x1

19.5x22.5x1

MERV 8

$13.86 $12.47 $12.20 $11.78 $10.40 $9.70
Add to Cart

21x23x1

21x23x1

MERV 8

$11.36 $10.22 $10.00 $9.66 $8.52 $7.95
Add to Cart

19x23x1

19x23x1

MERV 8

$12.03 $10.83 $10.59 $10.23 $9.02 $8.42
Add to Cart

20x23x1

19.5x22.5x1

MERV 11

$17.33 $15.60 $15.25 $14.73 $13.00 $12.13
Add to Cart

20x23x1

19.5x22.5x1

MERV 13

$19.66 $17.69 $17.30 $16.71 $14.75 $13.76
Add to Cart

20x23x4

19.5x22.5x3.63

MERV 8

$27.64 $24.88 $24.32 $23.49 $20.73 $19.35
Add to Cart

21.5x23x1

21.5x23x1

MERV 8

$14.45 $13.01 $12.72 $12.28 $10.84 $10.12
Add to Cart

20x23x2

19.5x22.5x2

MERV 8

$16.39 $14.75 $14.42 $13.93 $12.29 $11.47
Add to Cart

20x23x4

19.5x22.5x3.63

MERV 11

$36.78 $33.10 $32.37 $31.26 $27.59 $25.75
Add to Cart

21x23x4

21x23x4

MERV 11

$36.78 $33.10 $32.37 $31.26 $27.59 $25.75
Add to Cart