GermGuardian Filter M HEPA Pure Genuine Air Purifier Replacement Filter, Removes 99.97% of Pollutants, Wildfire Smoke, Odors, Pet Dander, Mold Spores, for Models, AC4700, AC4711 and AC4625, FLT4700

I have these on “Subscribe and Save.” It works out fantastic. The purifier is in my son’s room and I know that the air in there is clean, even if the room doesn’t look it! Another added benefit, it does a great job of filtering out those teenage boy odors!