Filter Hut's Accumulair brand 22x36x4 air filter is specifically built to be compatible with same sized 22x36x4 air filter style. Pleated static charged filter material traps contaminants according to the MERV specification. Material is free of chemicals. Notice: The sample filter picture as shown is not to scale and is included to show construction purposes only. Catalog and 22x36x4 air filter specs last updated on 03/24/2020.
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