Catit Senses Water Fountain Triple Action Filters, Pack of 2

The Catit Triple Action filter removes magnesium and calcium from tap water (2). These minerals can accumulate in your pet?s lower urinary tract and lead to urinary tract diseases, which is a common health issue for cats. Additionally, this high performance filter removes chlorine odors and bacteria (1), and retains stray hairs, sediment and debris (2).