Ppa Industries B1-2020-13-6 20x20x1 M13 Filter

20x20x1 Best Air Pleated MERV Rating 13 Filter, 90 Day Filter features efficient electrostatic filtration media that helps capture unwanted particles in your home, including: Pollen, Pet Dander, Mold Spores, Bacteria, Microscopic Allergens and Smoke. This filter removes airborne particles, delivering the air flow you need to create a cleaner, fresher indoor environment.