LEVOIT Core Mini-P Replacement Filter, Genuine Core Mini-RF Air Purifier Filters, Supports HEPA Sleep Mode, High-Efficiency Activated Carbon for Removal of Smoke, Odor, Allergens, Pollen, 1 Pack,White

I use these for the little machine that's planted right next to my litterbox. I leave it on low for the most part but crank it up to high as needed - probably once a day for a few hours. They're not cheap but they remove some very foul odors (cat with GI problems) on the high setting in a pretty efficient manner, and they last six months to a year (whenever the indictor light comes on, but I can usually tell when they're becoming less effective). given how bad the smells are that it's working against, it's well worth the money.

Perfect replacement filter for our unit. Does and fits exactly as it should. Surely, purchase more in the future when the time comes. Great product - great seller.

I have dogs ( so tons of dog hair and dander to go around) and horrible grass/pollen allergies that they bring in with them. I can really tell a difference in our bedroom with these filters. They capture the most and I can breathe normally again . Super easy to pop in and take out.

once a month I purchase this product and I wouldn't change it for anything. its very efficient for the size. its super quite for the level of noise. it collects a lottttt of dust and durt. it hasn't given me any problems and I own 4 of them running constantly 24/7. the lifespan I would say if amazing. I've had mine for 3 going on 4 yrs now.

So thankful i was able to order these filters on line! Perfect!

Purchased for college dorm room-nice size for a dorm room or a smaller room where doors are kept shut, has a nice white noise sound that is not to loud. Does not take up too much space, was placed on a small shelf over a desk area. Filter required replacement twice.

The filter fits the air purifier perfectly. Removing the old filter and replacing it with the new one was easy and took less than a minute.

Works great