Omega Paw Self-Cleaning Litter Box, Green and Beige for $33.12

The Roll Away Self Cleaning Litter Box cleans in just seconds without scooping. Inside the litter box there is a unique patented grill that separates out the clumped waste, depositing it into the pullout tray. The Large Litter Box is great for big cats or for multiple cat households. No electricity or expensive filters needed!