The Catit PIXI Fountain Filter will clean your cats drinking water in 3 ways. It filters out debris, removes odors and impurities, and even softens the water by reducing magnesium and calcium levels. When present in high quantities, these minerals can accumulate in your cats lower urinary tract and lead to urinary tract diseases.

1. Filters out debris
2. Removes odors and impurities
3. Softens tap water
4. Fits all Catit PIXI drinking fountains