This Accumulair brand 17.25x19.25x4 air filter is solely constructed to replace similarly sized 17.25x19.25x4 air filter specification. Pleated static charged media traps contaminants relative to its ASHRAE MERV specification. Material is free of chemicals. Note: Example filter picture as shown is not to scale and is shown for style only. Database and 17.25x19.25x4 air filter variations current as of 03/24/2020.
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