Our Accumulair 20x20x6 air filter is solely made to replace same sized 20x20x6 air filter type. Pleated electrostatic charged filter media traps contaminants according to the MERV rating. Chemical free material. Notice: The sample filter image displayed is not to scale and is displayed for construction purposes. Catalog and 20x20x6 air filter statements last verified on 03/24/2020.
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