Aprilaire 210 MERV 11 Air Filter for Whole-House Air Purifiers

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The Aprilaire 210 is a MERV 11 replacement air filter for Aprilaire 4200 or 2210 Media 20 x 25 x 4. The Aprilaire 210 provides Clean Air for basic air cleaning, reduced vacuuming and dusting. Removes airborne particles as they pass through the MERV 11 filter including dust, pollen, mold spores, bacteria, and pet dander.