The Clean Flow will filter a full bowl of fresh, cool water up to 130 times per hour through charcoal that helps remove impurities. Our silent, leak proof design won’t splash on floors and carpet! The Clean Flow is easy to clean and is dishwasher safe. Keeping water fresh with the Clean Flow Water Filter invites more water consumption to help keep your pet healthy. The Clean Flow is available with or without the reservoir tank. The Clean Flow Conversion Kit is also available separately if you need to upgrade your standard unit to a reservoir unit. The Clean Flow Filter Water Bowl from K&H comes with a CUL-listed pump and a Two-year warranty.