Filtrete - 13 in. H X 8.2 in. W Rectangular HEPA Air Purifier Filter 1 pk

Built for everyday residential HVAC use, this pleated polypropylene filter helps reduce common airborne particles—including dust, lint, pollen, dust mite debris, and pet dander—as air moves through your heating and cooling system, and works best when replaced about every 90 days. The electrostatically charged media with a 700 MPR (approximately MERV 8) performance level provides improved particle capture compared to basic non-pleated filters.

The Filtrete Odor Defense Carbon Pre Filter effectively reduces common household odors such as those from cooking, tobacco smoke, pets, and more. It can be cut to fit most room air purifiers and lasts up to six months with proper care. Please note that filter life may vary based on room conditions and the environment.

The 20x24x1 filter is engineered to capture countless microparticles such as pet dander, smoke, smog, bacteria, and up to roughly 54% of small virus‑carrying particles, while also grabbing larger debris like lint, dust, pollen, mold spores, and dust‑mite matter. Intended as a 3‑month residential filter, it fits standard 1‑inch filter slots and provides a strong upgrade over fiberglass or basic washable filters when changed on schedule.