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

Engineered for residential HVAC systems, this pleated air filter helps maintain cleaner indoor air by reducing common airborne particles that circulate through your home. Its electrostatically charged polypropylene media is designed to capture dust, pollen, pet dander, lint, and mold spores while still supporting effective airflow for compatible equipment. Designed as a single‑use filter, it should be replaced on a routine schedule.

Engineered for enhanced whole‑home air quality, this pleated filter helps capture a wide range of airborne particles—including dust, pollen, pet dander, smoke, smog, mold spores, and even bacteria and virus‑carrying particles—as air moves through your heating and cooling system, and is intended for replacement about every 90 days. The electrostatically charged media with a 1500 MPR (approximately MERV 12) performance level is designed to provide stronger particle capture.

Engineered for small HVAC returns, this 14 x 14 x 1-inch Filtrete Allergen Defense filter uses pleated electrostatic media with 3‑in‑1 technology to help clean recirculated air in residential furnaces and central AC systems. With a 1000 MPR (MERV 11) rating, it is designed to attract and capture microscopic particles such as pet dander, smoke, and smog, along with larger allergens.