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20x40x1 Air Filter

Nominal Size

Actual Size

Merv Rating

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1-4	6	12	48	72	120

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20x40x1

19.5x39.5x1

MERV 13

$22.41

$20.17

$19.72

$19.05

$16.81

$15.69

20x40x1

19.5x39.5x1

MERV 8

$21.00

$18.90

$18.48

$17.85

$15.75

$14.70

20x40x1

19.5x39.5x1

MERV 11

$22.85

$20.57

$20.11

$19.42

$17.14

$16.00

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Nominal Depth

20x40x1 Air Filter

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