3M Filtrete 16x20x2 AC Furnace Filter 4-Pack

The 3M Filtrete 16x20x2 AC Furnace Air Filter delivers MERV 11 performance and MPR 1000 protection for improved home air quality. This 2-inch electrostatic, pleated filter is designed to capture allergens and airborne particles, making it ideal for households seeking a cleaner, healthier indoor environment. With a 3-month replacement schedule and four filters per pack, it ensures consistent filtration for most standard AC and furnace systems. The actual dimensions are 15.5 x 19.5 x 1.75 inches.