Filtrete - 14 in. W X 18 in. H X 1 in. D Polypropylene 700 MPR Pleated Air Filter 1 pk

Designed for everyday HVAC use, this pleated air filter helps reduce airborne particles that circulate through your home’s heating and cooling system. Its electrostatically charged polypropylene media, rated at 700 MPR (roughly MERV 8), is formulated to capture common contaminants such as lint, household dust, pollen, pet dander, and some smoke‑related particles while supporting adequate airflow in compatible furnaces and air conditioners.