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

18x36x2

17.5x35.5x2

MERV 11

$25.66 $23.09 $22.58 $21.81 $19.25 $17.96
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18x36x2

17.5x35.5x2

MERV 13

$25.16 $22.64 $22.14 $21.39 $18.87 $17.61
Add to Cart

18x36x2

17.5x35.5x2

MERV 8

$19.58 $17.62 $17.23 $16.64 $14.69 $13.71
Add to Cart

18x36x4

17.5x35.5x4

MERV 11

$43.77 $39.39 $38.52 $37.20 $32.83 $30.64
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18x36x4

17.5x35.5x4

MERV 13

$38.89 $35.00 $34.22 $33.06 $29.17 $27.22
Add to Cart

18x36x4

17.5x35.5x4

MERV 8

$33.44 $30.10 $29.43 $28.42 $25.08 $23.41
Add to Cart