Filtrete 16 in. x 20 in. x 1 in. Micro AC Air Filter

The Filtrete 16 in. x 20 in. x 1 in. Micro AC Air Filter uses advanced filtration technology to help improve indoor air quality by trapping unwanted particles while allowing cleaner air to flow through your HVAC system. Designed for residential use, this pleated filter effectively captures airborne particles such as dust, lint, pollen, pet dander, smoke, and smog. Equipped with a 1000 MPR and MERV 11 rating, this filter outperforms standard fiberglass filters to provide superior dust and allergen defense for your furnace, air conditioner, or heat pump. For optimal system performance and energy efficiency, replace the filter regularly every three months.