This Accumulair 11.5x11.5x1 air filter is solely designed to substitute for same sized 11.5x11.5x1 air filter specs. Pleated electrostatically charged filter media captures airborne substances according to the MERV standard rating. Free of chemicals. Notice: Example filter picture displayed is not to scale and is included to show style purposes only. Database and 11.5x11.5x1 air filter statements last verified on 03/24/2020.
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