Product Details
Gold air filter sized 20x21x1 inches designed for furnaces and air conditioners features an electrostatically charged design to capture airborne allergens smaller than one micron. Constructed without chemicals, it offers up to 20 times more efficiency than fiberglass filters and maintains airflow with a uniform pleat shape. The filter captures dust, smoke, pet dander, and dust mites while resisting mold, mildew, and bacteria growth. Effective for up to 90 days, it provides high dust holding capacity and reliable allergen filtration. Comes in a Carton of 4.
