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21x23.25x4 (Actual Size) MERV 821x23.25x4 (Actual Size) MERV 1121x23.25x4 (Actual Size) MERV 1321x23.25x4 (Actual Size) Carbon MERV 10

21x23.25x4 Air Filter

Quantity of Filters per Case: 3
Efficiency Rating: MERV 8
Nominal (Actual) Dimensions: 21x23.25x4 (Actual Size)
Price:
$ 108.90

Description

This Accumulair 21x23.25x4 air filter is specifically made to substitute for same sized 21x23.25x4 air filter specs. Pleated electrostatically charged filter media captures airborne contaminants according to the ASHRAE MERV specification. Free of chemicals. Notice: Example filter picture displayed is not the actual dimensions and is shown for style purposes.

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