AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers MERV 13 Healthy Home Allergy 20x25x4 Air Filter Pack of 4

BUY WITH CONFIDENCE This genuine AprilAire 213 replacement air filter was designed and manufactured in the USA by AprilAire the leader in indoor air quality solutions to optimize the performance of your AprilAire Air Purifier Model 1210 1620 2120 2200 2210 2216 3210 4200 or SpaceGard 2200 with Upgrade Kit 1213 CREATE A HEALTHIER HOME by preventing airborne allergens from circulating through the air in your home This AprilAire 213 replacement air filter traps common allergy triggers as they pass through the MERV 13 filter including dust pollen mold spores bacteria pet dander and dust mites BETTER PERFORMANCE thanks to the patented AprilAire SelfSeal Technology which minimizes the amount of air bypassing the filter EASY AS 123 TO INSTALL in the unique AprilAire Interlock Rail System Unpack Slide in Close the door Done No assembly or cardboard or metal reinforcements needed NOMINAL AIR FILTER SIZE of 20 x 25 x 4 inches nominal size is an industry standard filter size system to help you easily identify the correct replacement filter and is not the actual size PROUD PARTNER OF THE AMERICAN LUNG ASSOCIATION in support of its mission to save lives by improving lung health and preventing lung disease