Helps Maintain The Performance Of Heating And Cooling Systems
Filters dust, pollen, pet dander, and mold spores from the air entering your home
MERV 10
Made in Wisconsin, USA
Save time and upgrade performance - consider the AprilAire Model 1413 Upgrade Kit to replace your original AprilAire 401 filter with a high performance 413 filter and new filter frame system, eliminating pleat spacers (Model 1413 sold separately)
