Filtrete - 20 in. W X 22 in. H X 1 in. D Polypropylene 700 MPR Pleated Air Filter 1 pk

This electrostatically charged polypropylene media, with a 700 MPR (approximately MERV 8) rating, is formulated to attract and capture common airborne particles such as lint, household dust, pollen, and pet dander while still allowing effective airflow through compatible systems. The 1‑inch thickness fits many standard filter slots and supports routine air‑quality maintenance in the home. Intended as a disposable filter.