Filter Hut's Accumulair brand 12x26x4 air filter is exactly built to substitute for similarly sized 12x26x4 air filter type. Pleated static charged filter media captures airborne substances according to the ASHRAE MERV rating. Material is free of chemicals. Note: The example filter image shown is not to scale and is shown for style purposes only. Database and 12x26x4 air filter variations last verified on 03/24/2020.
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- 30-day 100% return policy.
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