This Filter Hut Accumulair 22x26x4 air filter is solely built to replace same sized 22x26x4 air filter specs. Pleated electrostatically charged media traps contaminants according to the MERV standard rating. Chemical free material. Note: The sample filter image as shown is not to scale and is shown for style purposes only. Database and 22x26x4 air filter variations last verified on 03/24/2020.
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