Changing your HVAC filters on a regular schedule not only improves the air quality in your home, it also keeps your HVAC system running smoothly. Arm & Hammer unscented odor fighting air filters reduce a variety of allergens and odors, including pet smells. Each filter offers efficient use for up to 90 days.
Select multi-packs are currently 50% off and start at just $4.13 per filter. Shipping is Free on orders of $45 or more or they can be ordered online and picked up for Free at your local Home Depot.20