Filtrate 16x25x1, Furnace Air Filter, 1000, Micro Allergen Defense, 2-Pack

Filtrete 1000 16 x 25 x 1 Micro Allergen Defense Furnace Air Filter, 2-Pack For residential use, only the higher the , the more microparticles such as pollen, pet dander, smoke, bacteria, and viruses your filter will capture from the air passing through it a dirty filter will slow down air flow and make the system work harder to keep you warm or cool wasting energy. Signup for a filter change reminder program that works for you!