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MERV Rating
MERV 8 (1)
MERV 11 (1)
MERV 13 (1)
Nominal Length
20 (1)
Nominal Width
23 (1)
Nominal Depth
4" (1)
20x23x4 Air Filter
Nominal Size
Actual Size
Merv Rating
Bulk Quantity Pricing
1-4
6
12
48
72
120
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20x23x4
19.5x22.5x4
MERV 11
$36.78
$33.10
$32.37
$31.26
$27.59
$25.75
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