Peterest Pull&Push Mechanical Self-Cleaning Cat Litter BoxOdor Control The covered lid and tightly sealed waste bin helps to prevent unpleasant odors diffusion. Also, the replaceable charcoal filter can minimize the odor and help to have your home smell fresh. Easy Cleaning The self cleaning litter box with a pull out drawer design. Simply pull the lever slowly and the litter box will be cleaned out by the 0. 6 inch spaced rakes Cat Litter SelectionThis litter box is not suitable for all cat litters and is