Home Slickdeals Litter-Robot 4 Automatic Cat Litter Box + Step & Core Accessories Kit... Slickdeals Litter-Robot 4 Automatic Cat Litter Box + Step & Core Accessories Kit (White) $649 + Free Shipping By ARCOM - 27 December 2023 30 0 SHARE Facebook Twitter Go to the deal page: Litter-Robot 4 Automatic Cat Litter Box + Step & Core Accessories Kit (White) $649 + Free Shipping