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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

13x25x2

12.5x24.5x2

MERV 8

$16.11 $14.50 $14.18 $13.69 $12.08 $11.28
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13x25x4

12.5x24.5x4

MERV 11

$25.57 $23.01 $22.50 $21.73 $19.18 $17.90
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13x25x4

12.5x24.5x4

MERV 13

$29.50 $26.55 $25.96 $25.08 $22.13 $20.65
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13x25x4

12.5x24.5x4

MERV 8

$23.91 $21.52 $21.04 $20.32 $17.93 $16.74
Add to Cart