AprilAire 210 MERV 11 Replacement Filter for Whole House Air Purifiers, White

AprilAire 210 MERV 11 Replacement Filter for Whole House Air Purifiers, White Designed and manufactured in the USA by AprilAire a leader in indoor air quality solutions Effectively removes airborne particles such as dust pollen mold spores bacteria and pet dander helping to keep your home cleaner Features patented AprilAire Self-Seal Technology to minimize air bypassing the filter for better performance Easy installation with the AprilAire Interlock Rail System simply unpack slide in and close the door Nominal air filter size of 20 x 25 x 4 inches ensuring compatibility with various AprilAire air purifier models Supports the American Lung Association's mission to improve lung health and prevent lung disease