The Odor Removing Cat Litter Box is a must-have for anyone who wants to avoid the smell of cat litter. It is uniquely designed to automatically transport dust and odors into an activated carbon and zeolite filter through a low power consumption fan, eliminating unpleasant odors from the litter box. It features a roll-up hood to prevent stray cat litter and make cleaning easier, an electronic LED indicator that shows when the filter needs to be replaced. The revolutionary filter technology consists of a combination of activated carbon and zeolite and eliminates odors up to 99%. Additional special pre-filters also remove harmful dust, pet allergens and hair. Through the filter indicator with 5 LEDs, you can view the filter functions as well as filter intervals and adjust them if necessary. The opening located on the hood attachment can be opened or closed, depending on your cat's preference, to protect your velvet paw's privacy and prevent litter from spreading. For the included and high-quality plastic litter scoop, there is a holder on the back of the litter box. Due to its rounded corners, the cleaning of the oval bottom tray is thus facilitated. The litter residues on the shovel fall back into the toilet due to the storage in the holder and it is ensured for a clean environment around the little toilet of your pelt nose. The actual life of the filter depends on the location of the litter box, number of cats, cat food and other factors that affect odor. Pay close attention to the odor during the use of the system.