Our Accumulair brand 19.25x21.25x1 air filter is specifically engineered to be a replacement for same sized 19.25x21.25x1 air filter style. Pleated electrostatically charged filter media traps airborne particles according to the ASHRAE MERV rating. Chemical free. Notice: The sample filter picture as shown is not the actual dimensions and is included to show style only. Database and 19.25x21.25x1 air filter statements are up to date as of 03/24/2020.
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