Product Details
Gold air filter measuring 13 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 with up to 20 times more efficiency than fiberglass filters. Uniform pleat shape maximizes airflow and dust holding capacity for up to 90 days of use. Chemical-free construction prevents mold, mildew, bacteria, and other microorganisms. Effectively captures dust, smoke, pet dander, dust mites, and fine airborne allergens. Comes in a Carton of 4.
