3M Filtrete 12x24x1 Air Filter MERV 11, 4-Pack

The 3M Filtrete 12x24x1 Air Filter, MERV 11 (MPR 1000), efficiently captures allergens and pet dander, promoting healthier indoor air quality. This pack of four AC and furnace filters features exclusive Filtrete 3-in-1 technology for reliable airflow and improved filtration. Designed for versatile HVAC system use, each filter lasts up to three months. These filters are ideal for homes seeking cleaner air with minimal hassle. Actual size is 11.68 x 23.68 x 0.81 inches.