Medify Air 16x25x4 Air Filter, MERV 11 Pleated with HEPA, HVAC Furnace Filter, 2-Pack

A PERFECT FIT: This 16x25x4 replacement air filter fits your furnace, air conditioner, heat pump, or HVAC system (actual size: 19.69" x 24.61" x 0.79") for cleaner air. Features a MERV 11 rating and HEPA filtration. SUIT YOUR NEEDS: If you have pets or allergies, MERV 11 is a great baseline. Homes with smokers or a wood-burning fireplace should pick MERV 12-13. MERV 14+ are generally for hospitals, schools, and environments with high air quality requirements. High-grade HEPA filtration (H13) that removes 99% of airborne particles down to 0.1 microns.