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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

18.25x22x1

18.25x22x1

MERV 11

$14.95 $13.46 $13.16 $12.71 $11.21 $10.47
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18.25x22x2

18.25x22x2

MERV 11

$16.00 $14.40 $14.08 $13.60 $12.00 $11.20
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18.25x22x4

18.25x22x4

MERV 11

$25.57 $23.01 $22.50 $21.73 $19.18 $17.90
Add to Cart