Best Seller | PetSafe® ScoopFree® Crystal Smart Self-Cleaning Litter Box Plastic in Gray | 6.2 H x 19.1 W x 27.6 D in | Wayfair PAL00-16807 The scoop-free smart self-cleaning litter box automatically cleans for weeks with no scooping or refilling, so you can spend more time with your cat and less time worrying about her litter box! Plus, this litter box is connected to my Pet Safe app on... more | | $289.99 $269.95 FREE shipping go to store |