Aprilaire 813 Air Filter (20 x 25in, MERV: 13)

A small change can make a big difference in your home environment. AprilAire delivers that difference with the 813 Healthy Air 13 Filter. The 813 replacement whole-home filter traps and removes the most common allergens including airborne pollen, mold spores, bacteria, pet dander, dust particles, and dust mites as air circulates through the MERV 13 filter. Discover a healthier home environment with the AprilAire 813 Healthy Air 13.

• BUY WITH CONFIDENCE This genuine replacement air filter was designed and manufactured in the USA by AprilAire – the leader in indoor air quality solutions.
• CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home by trapping common airborne allergens as they pass through the filter.
• CREATE HEALTHIER AIR by capturing 93% of airborne viruses.
• 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. 
• WORRY-FREE We stand behind the performance of our air filters with our 10-year Clean-Coil Commitment.
• PROUD PARTNER OF AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease.