Filtrete - 18 in. W X 24 in. H X 1 in. D 1500 MPR Pleated Air Filter 1 pk

Indoor air that constantly recirculates through your HVAC system can carry a surprising mix of fine and coarse particles, especially in homes with pets or allergy concerns. This 18x24x1 pleated filter is designed to upgrade that everyday filtration by using electrostatically charged polypropylene media with a 1500 MPR (MERV 12) rating and Filtrete 3‑in‑1 technology to attract, pull in, and trap both microscopic and larger contaminants as air passes through.