Product Details
Diamond air filter measuring 20x21x1 inches designed for furnaces and air conditioners. Features an electrostatically charged design to capture airborne allergens smaller than one micron. Provides up to 30 times more efficiency than fiberglass filters. Uniform pleat shape enhances dust holding capacity and airflow for up to 90 days of use. Chemical-free construction prevents mold, mildew, bacteria, and other microorganism growth. Captures fine allergens including dust, smoke, pet dander, and dust mites for improved indoor air quality. Comes in a Carton of 4.
