K&H CleanFlow Filtered Water Bowl with Reservoir CAT 80 Ounces Keeps water filtered, fresh and clean! Our silent, leak proof design for this water bowl won’t splash on floors and carpet! It filters a full bowl up to 130 times per hour through charcoal that helps remove impurities. Keeping water fresh with the CleanFlow™ Water Filter invites more water consumption to help keep pet healthy. Easy cleaning and dishwasher safe. Available with or without the reservoir tank. Two-year manufacturer warranty. Free filter and cleaning brush included!! CleanFlow Bowl is dishwasher safe, but do NOT place reservoir in the dishwasher.