Arm and Hammer KA12X20X1 12 x 20 x 1 Arm and Hammer Air Filter Pack of 2
Like many ARM and HAMMER products that are designed to clean, this filter is designed to help "clean" the air in your home by reducing airborne particlesSize - 12 x 20 x 1 ARM and HAMMER Air Filters are designed to trap airborne particles like pollen, dust, pet dander, and a variety of other common airborne allergens..