LitterMaid Litter Center All-in-One Litter-Box Organizer Litter box organizer with handy storage compartment for bags and liners Simple-to-fill see-through litter storage bin holds 24 pounds of litter Refill door dispenses litter into the tray for less dust and less mess Low-profile tray ensures easy access for cats; scoop included Measures 20 by 20 by 18 inches