Medify Air 12x12x1 Pleated Filter 95% Particles Air Cleaning ( 14, 2-Pack)

A : This 12x12x1 replacement air filter fits your furnace, air conditioner, heat pump, or system (actual size: 11.81" x 11.81" x 0.79") for cleaner air. Features a 14 rating and filtration 14 with : The -Type filter protects your home, removing 95% of airborne particles impacting the air flow of a furnace or . : If you have pets or allergies, 14 is a great baseline. Homes with smokers or a wood-burning fireplace should pick 12-13. 14+ are generally for hospitals, schools, and environments with high air quality requirements.