Home Depot Arm & Hammer air filters (16 sizez): ex. 20 in. x 25 in. x 1 in. Odor Allergen and Pet Dander Control Air Filter (12-Pack) $55 & more Free Shipping 10-5-18 only By admin | October 5, 2018 6:57 am EST 0 Comment Main Home DepotDaily Deal PageHome Depot Arm & Hammer air filters (16 sizez): ex. 20 in. x 25 in. x 1 in. Odor Allergen and Pet Dander Control Air Filter (12-Pack) $55 & more Free Shipping 10-5-18 only