Description:
The Filtrete 12 in. x 24 in. x 1 in. Ultra Allergen Reduction FPR 9 Air Filter attracts and captures microscopic airborne particles and large airborne allergens including pet dander and mold spores. 90 percent effective at attracting and capturing large airborne allergens including pollen, mold spores and dust mites. Meets the American Lung Association's indoor air quality guidelines.