Filter Hut's Accumulair 13x21x0.5 air filter is specifically designed to be compatible with same sized 13x21x0.5 air filter specification. Pleated electrostatically charged filter media traps contaminants in the air relative to its MERV rating. Material is free of chemicals. Notice: Sample filter picture displayed is not the actual dimensions and is shown for design only. Database and 13x21x0.5 air filter specs last verified on 03/24/2020.
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- 30-day 100% return policy.
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