Product Details
Diamond air filter for furnaces and air conditioners measures 21.5 x 23.25 x 1 inches. It features an electrostatically charged design to capture airborne allergens smaller than one micron with up to 30 times more efficiency than fiberglass filters. The uniform pleated shape enhances dust holding capacity and airflow for up to 90 days of use. Constructed without chemicals, it resists mold, mildew, bacteria, and microorganisms. Designed to capture dust, smoke, pet dander, and dust mites for improved indoor air quality. Comes in a Carton of 4.
