Filter Hut's Accumulair 28x30x1 air filter is solely engineered to be a replacement for same sized 28x30x1 air filter style. Pleated electrostatically charged media traps contaminants in the air according to the MERV specification. Chemical free material. Notice: Sample filter image shown is not the actual dimensions and is displayed for design purposes only. Current stock and 28x30x1 air filter specs current as of 03/24/2020.
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