Product Details
Gold air filter measuring 20 x 21.5 x 1 inches designed for furnaces and air conditioners features an electrostatically charged design to capture airborne allergens smaller than one micron. Constructed with high-quality materials for up to 20 times more efficiency than fiberglass filters, it has a uniform pleat shape for high dust holding capacity and maximized airflow. Chemical-free construction prevents mold, mildew, bacteria, and other microorganisms. Suitable for capturing dust, smoke, pet dander, dust mites, and similar fine airborne allergens, effective for up to 90 days. Comes in a Carton of 4.
