Petmate Deluxe Fresh Flow FLOWING, FILTERED WATER: Petmate's cat and dog water dispenser is equipped with submersible pump and charcoal filter to provide pure, oxygenated water that tastes fresh AUTOMATIC REFILLS: Pet water fountain dispenses water as pets empty the bowl, ensuring easy access to water, day or night INNOVATIVE, SLOPING FOUNTAIN: Patented slope design allows water to flow downward into the dog water bowl, helping keep floors dry and reduce splashing noises EASY TO CLEAN: Water reservoir and power cord are easy to detach from the dog water fountain for convenient hand-washing PURE WATER FOR HEALTHY PETS: Pet water dispenser encourages pets to drink more with a continuous flow of fresh water MULTI-PET HOUSEHOLDS: Available in 3 sizes, ranging from 50 ounces to 216 ounces, the Fresh Flow dog and cat water dispenser can accommodate multi-pet households and pets of all sizes STANDARD AC OUTLET COMPATIBLE: Cat water bowl plugs easily into standard household outlets without the hassle of replacing batteries NEUTRAL COLORS: Dog waterer available in two neutral colors to complement any room of the home REPLACEMENT FILTERS: Petmate Deluxe Fresh Flow Filters are available for purchase separately