Filter Hut's Accumulair 21.5x23x1 air filter is specifically engineered to be compatible with similarly sized 21.5x23x1 air filter specification. Pleated static charged media captures airborne contaminants according to the MERV standard rating. Free of chemicals. Note: Example filter picture displayed is not the actual dimensions and is displayed for style purposes. Current stock and 21.5x23x1 air filter statements last updated on 03/24/2020.
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