Arm & Hammer 20" x20"x1" Odor Allergen, Pet Dander Control Air Filter (12-Pack)

Breath easier when you use this Arm and Hammer enhanced allergen filter (12-Pack). It traps unwanted odors with three times the power of traditional pleated air filters. Working to filter a range of household odors, it is enhanced with baking soda for extra strength. Worry less about pollen, pet dander and odors, dust mite debris, mold spores and lint with this air filter, which lasts about three months.