Used litter robot 3 for sale. In great condition everything is clean and working. Just replaced cat sensors , pinch line, charcoal filter and fuzzy seals, and the white things that are used to keep the globe spinning . All ordered from robot shop so all authentic. Also comes with the stairs for the senior fur babies. Never scoop poop again best thing ever I’m on my 4 th one. I’ve got a new one so letting this one go $450