Product Details
Gold air filter measuring 19.88 by 21.5 by 1 inch designed for furnaces and air conditioners. Features an electrostatically charged design to capture airborne allergens smaller than one micron with up to 20 times more efficiency than fiberglass filters. Uniform pleat shape enhances dust holding capacity and maximizes airflow for up to 90 days of use. Chemical-free construction prevents mold, mildew, bacteria, and microorganisms. Captures fine allergens such as dust, smoke, pet dander, and dust mites. Comes in a Carton of 4.
