AprilAire 501 Air Filter MERV 10, 16 x 25 x 6

BUY WITH CONFIDENCE This genuine replacement air filter was designed and manufactured in the U.S.A. by Aprilaire – the leader in indoor air quality solutions, to optimize the performance of your Aprilaire Air Purifier REMOVES UP TO 90% OF ALLERGY & ASTHMA TRIGGERS as they pass through the MERV 15 equivalent MERV 10 filter including dust, pollen, mold spores, bacteria, pet dander, dust mites, viruses, and the airborne particulates associated with tobacco smoke and smog BETTER PERFORMANCE thanks to the patented Aprilaire Self-Seal Technology which minimizes the amount of air bypassing the filter. EASY AS 1-2-3 TO INSTALL in the unique Aprilaire Interlock Rail System. Unpack. Slide in. Close the door. Done. WORRY FREE We stand behind the performance of our air filters with our 10-year Clean-Coil Commitment. PROUD PARTNER OF AMERICAN LUNG ASSOCIATION Aprilaire’s mission is to enhance everyone’s health by improving the air in their homes. Fits the following Aprilaire Air Cleaners Model 5000