C.O.T. Cats of Thrones Replacement Seat This item is intended only to replace a seat when introducing a new cat to a household or adding another restroom for the cat to use Can be used as a "traveling seat" that can be quickly installed during a hotel stay Be sure to use cats of thrones dissolving cat litter and odor and stain remover This is a c.o.t. Replacement part Part number 1001; this is an aftermarket of generic part