This Filter Hut Accumulair 19x21x2 air filter is specifically built to be a replacement for same sized 19x21x2 air filter type. Pleated electrostatically charged filter material traps airborne particles according to the MERV standard rating. Chemical free material. Notice: The example filter picture shown is not the actual dimensions and is displayed for design only. Database and 19x21x2 air filter variations current as of 03/24/2020.
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