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

4 6 12 48 72 120
Quantity

18x30x1

17.5x29.5x1

MERV 8

$15.13 $13.62 $13.31 $12.86 $11.35 $10.59
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18x30x2

17.5x29.5x2

MERV 11

$17.42 $15.68 $15.33 $14.81 $13.07 $12.19
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18x30x2

17.5x29.5x2

MERV 13

$20.58 $18.52 $18.11 $17.49 $15.44 $14.41
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18x30x2

17.5x29.5x2

MERV 8

$16.26 $14.63 $14.31 $13.82 $12.20 $11.38
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18x30x4

17.5x29.5x4

MERV 11

$29.89 $26.90 $26.30 $25.41 $22.42 $20.92
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18x30x4

17.5x29.5x4

MERV 13

$27.45 $24.71 $24.16 $23.33 $20.59 $19.22
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18x30x4

17.5x29.5x4

MERV 8

$27.93 $25.14 $24.58 $23.74 $20.95 $19.55
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18x36x1

17.5x35.5x1

MERV 11

$20.23 $18.21 $17.80 $17.20 $15.17 $14.16
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18x36x1

17.5x35.5x1

MERV 13

$22.41 $20.17 $19.72 $19.05 $16.81 $15.69
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18x36x1

17.5x35.5x1

MERV 8

$14.67 $13.20 $12.91 $12.47 $11.00 $10.27
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