21x22x4 (Actual Size) MERV 8
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21x22x4 (Actual Size) MERV 821x22x4 (Actual Size) MERV 1121x22x4 (Actual Size) MERV 1321x22x4 (Actual Size) Carbon MERV 10

21x22x4 Air Filter

Quantity of Filters per Case: 3
Efficiency Rating: MERV 8
Nominal (Actual) Dimensions: 21x22x4 (20.5 x 21.5 x 3.75)
Price:
$ 108.90

Description

Filter Hut's Accumulair 21x22x4 air filter is specifically designed to be compatible with similarly sized 21x22x4 air filter style. Pleated electrostatically charged filter material traps airborne contaminants relative to its MERV standard specification. Material is free of chemicals. Note: Sample filter picture displayed is not the actual dimensions and is included to show construction purposes.

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