Filtrete - 14 in. W X 20 in. H X 1 in. D 1000 MPR Pleated Allergen Air Filter 1 pk

This pleated allergen air filter is built with Filtrete 3-in-1 technology and a 1000 MPR (MERV 11) rating to improve indoor air quality by capturing both large and microscopic particles as air moves through your home’s central system. It helps reduce common airborne contaminants such as lint, household dust, pollen, pet dander, smoke, and smog while still allowing sufficient airflow to support efficient furnace and air conditioner operation.