Savic Kattentoilet Nestor Jumbo - Kattenbak - 66.5x48.5x46.5 cm Grijs GroenExtra large litter box for large cats Flip up lid Including carbon filter Cat toilet Nestor Jumbo from Savic is a cat toilet suitable for larger cats A litter box is a must have If you have a cat, you also have a litter box. Cat litter box Nestor Jumbo from Savic is a litter box with an innovative design. You don't have to remove the entire top cover to clean the litter box. No, you can easily detach and or push up the door and the inner part.