Sifting Enclosed Cat Litter Pan is ideal for owners who want the benefits of litter scoop-free maintenance combined with the odor control of an enclosed pan. The Sifting Enclosed Pan provides class-leading odor control with an odor door & zeolite air filter and privacy for your cat that some cats desire. High-polished finish that is odor & stain resistant. Easy to clean and maintain. The best for your best friend.