Product Details
Gold 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 20 times greater 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 microorganism growth. Captures fine particles including dust, smoke, pet dander, and dust mites without adding chemicals to the air. Comes in a Carton of 4.
