Filtrete - 12 in. W X 36 in. H X 1 in. D Polypropylene 700 MPR Pleated Air Filter 1 pk

Engineered for everyday home comfort, this pleated air filter works inside your HVAC system to reduce particles that circulate through the air in your living spaces. Its electrostatically charged polypropylene media, with a 700 MPR (roughly MERV 8) rating, is formulated to capture common contaminants such as household dust, lint, pollen, and pet dander while still supporting adequate airflow for compatible furnaces and air conditioners.