20x21x4 (Actual Size) MERV 8
20x21x4 (Actual Size) MERV 11
20x21x4 (Actual Size) MERV 13
20x21x4 (Actual Size) Carbon MERV 10
Roll over image to zoom in Click on image to zoom
20x21x4 (Actual Size) MERV 820x21x4 (Actual Size) MERV 1120x21x4 (Actual Size) MERV 1320x21x4 (Actual Size) Carbon MERV 10

20x21x4 Air Filter

Quantity of Filters per Case: 3
Efficiency Rating: MERV 8
Nominal (Actual) Dimensions: 20x21x4 (Actual Size)
Price:
$ 108.90

Description

This Accumulair brand 20x21x4 air filter is specifically constructed to substitute for similarly sized 20x21x4 air filter specs. Pleated static charged filter media captures contaminants in the air relative to its ASHRAE MERV specification. Chemical free material. Note: Example filter picture displayed is not to scale and is displayed for style only.

Recently viewed