This Filter Hut Accumulair 23.5x23.5x4 air filter is specifically engineered to be a replacement for similarly sized 23.5x23.5x4 air filter style. Pleated static charged media traps airborne contaminants relative to its ASHRAE MERV specification. Chemical free material. Notice: Example filter image shown is not to scale and is displayed for design only. Database and 23.5x23.5x4 air filter variations are up to date as of 03/24/2020.
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