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

18x22x1

17.5x21.5x1

MERV 8

$12.73 $11.46 $11.20 $10.82 $9.55 $8.91
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18x22x2

17.5x21.5x2

MERV 11

$14.95 $13.46 $13.16 $12.71 $11.21 $10.47
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18x22x2

17.5x21.5x2

MERV 13

$20.58 $18.52 $18.11 $17.49 $15.44 $14.41
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18x22x2

17.5x21.5x2

MERV 8

$13.97 $12.57 $12.29 $11.87 $10.48 $9.78
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18x22x4

17.5x21.5x4

MERV 11

$25.57 $23.01 $22.50 $21.73 $19.18 $17.90
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18x22x4

17.5x21.5x4

MERV 13

$25.16 $22.64 $22.14 $21.39 $18.87 $17.61
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18x22x4

17.5x21.5x4

MERV 8

$21.08 $18.97 $18.55 $17.92 $15.81 $14.76
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18x24x1

17.75x23.75x1

MERV 11

$8.20 $7.38 $7.22 $6.97 $6.15 $5.74
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18x24x1

17.75x23.75x1

MERV 13

$16.92 $15.23 $14.89 $14.38 $12.69 $11.84
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18x24x1

17.75x23.75x1

MERV 8

$6.28 $5.65 $5.53 $5.34 $4.71 $4.40
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