oneisall self cleaning litter box with app control: open-top smart cat litter box rinsable easy clean, safety protection&11l large waste bin, automatic litter box for large cats (ease s1 pro) is up for auction in Pet Supplies. The current bid is $1.50, 99% below the $259.99 MSRP, in Good Condition. Bid on this item at our Rogers - N Dixieland Rd. location before the auction closes.