Filtrete - 14 in. W X 18 in. H X 1 in. D Polypropylene 700 MPR Pleated Air Filter 1 pk - Case of 4

Designed to work inside standard home HVAC equipment, this pleated air filter helps clean circulating air as it moves through your furnace or air conditioner. Its electrostatically charged polypropylene media, rated at 700 MPR, is formulated to capture everyday particles such as household dust, lint, pollen, and pet dander while maintaining suitable airflow in compatible systems.

Designed to improve everyday air quality in residential furnaces and central air conditioning systems, this pleated filter helps trap common airborne contaminants, including dust, lint, pollen, and pet dander as air cycles through your ductwork, and is recommended for replacement approximately every 90 days for optimal performance. The 700 MPR electrostatically charged polypropylene media offers MERV 8‑equivalent filtration that outperforms basic flat‑panel filters.

Filtrete 14 in. W X 14 in. H X 1 in. D Polypropylene 700 MPR Pleated Air Filter 1 pk features electrostatically charged pleated construction designed to help reduce airborne dust, lint, pollen, and pet dander circulating through residential heating and air conditioning systems, contributing to fresher indoor air quality throughout your home.