Filter Hut's Accumulair 16.5x21x0.5 air filter is exactly constructed to replace similarly sized 16.5x21x0.5 air filter specs. Pleated static charged filter media traps airborne contaminants relative to its MERV specification. Free of chemicals. Note: The sample filter image shown is not the actual dimensions and is shown for design purposes only. Database and 16.5x21x0.5 air filter statements last verified on 03/24/2020.
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- 30-day 100% return policy.
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