Product Details
Diamond air filter measuring 21x23x1 inches designed for furnaces and air conditioners. Features an electrostatically charged design to capture airborne allergens smaller than one micron with up to 30 times more efficiency than fiberglass filters. Uniform pleat shape enhances dust holding capacity and airflow for effective use up to 90 days. Constructed without chemicals to prevent mold, mildew, bacteria, and microorganism growth. Captures fine airborne particles including dust, smoke, pet dander, and dust mites. Comes in a Carton of 4.
