Encourage your kitty to consume more water by providing him or her with the cleanest drinking water possible. The K&H CleanFlow Filtered Water Bowl for Cats filters water as many as 130 times an hour. Its charcoal filters are replaceable and keep your cat's drinking water pure and tasting great. The CleanFlow's special design prevents messy spills and splashes. The bowl portion has a 7.5" in diameter and a 2.375" depth.