Cateco Cat Litter Box OrangeRuns on fresh air : No additives or chemicals. Simple yet efficient air convection. No plug, no batteries : No noise, no vibrations, no stress and no problems for you or your pet. Cut way down on the cleaning : Dryer cat litter lasts four to five times longer, saving you time and money! Yup, you can skip the monthly cleaning! No litter transition : The CATECO works with most types of clumping or absorbing cat litters. "container"> "row">