12x20x1 Economy Air Filter GDS Series by Glasfloss - Box of 6 2. Height_24 11-5/8" x 19-5/8" x 3/4"

11-5/8" x 19-5/8" x 3/4"

Free Shipping and Returns on All Air Filters

by Floridians

and other pesky pollutants

FEM2X4200A

12x20x1 Economy Air Filter GDS Series by Glasfloss - Box of 6 2. Height_24 11-5/8" x 19-5/8" x 3/4"Protect your HVAC system with Glasfloss GDS 12x20x1 disposable furnace filters! They're your go to solution for cleaner indoor air, reducing dust, pollen, and other pesky pollutants. These filters are built tough with a double strut design for durability and boast a 10% larger surface area than regular fiberglass filters. Crafted with a sturdy craftboard frame and bonded fiberglass media, these filters offer reliable protection for your HVAC