DuPont Home Care Electrostatic Air Filters, 20inH x 20inW x 2inD, Pack Of 4 Air Filters

Replace the filter in your homes furnace with 1 of these DuPont Home Care air filters. The electrostatic filters help trap most pollen, dust, lint, pet dander and odor particles to improve your homes indoor air quality. Designed to filter out pet dander and odor particles to help clean your homes air. Oguard Odor Reduction technology helps eliminate foul smells. Microban antimicrobial technology helps prevent the spread of germs and bacteria. Micro filtration also reduces the presence of pollen, dust and lint Each filter lasts for up to 3 months.