Filter Hut's Accumulair brand 17x20x0.5 air filter is exactly made to substitute for same sized 17x20x0.5 air filter specs. Pleated static charged media captures airborne substances according to the MERV standard rating. Chemical free material. Notice: The example filter picture shown is not to scale and is shown for design only. Database and 17x20x0.5 air filter specs are up to date as of 03/24/2020.
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