Petmate Jumbo Hood/ Litter Pan W/Filter In Plastic. Features Lock Down Tabs And Carry Handle. The High Back Design Keeps Litter And Fecal Matter From Soiling The Hood. Suitable For Multiple Cat Usage. Filter Number Do29203, Liner Number Do29041. Colors May Vaary. Overall Size Is 21.8 X 18 X 18.5 Inches. Single Item Is No Longer Os1 For Shipping. More Than One Pan Will Result In Dimension Shipping Weights.