The Petree Pet Drinking Fountain (Upgraded UV Lamp Version) is a favourite of cats as the running water keeps them very interested and makes them drink more water than they typically would drink. - Features98% Sterilization Rate: With the inbuilt UV Lamp, it effectively remove bacteria, parasites and other pathogens in water. Mute Upgraded to sleep level mute experience Waterproof Body: The body machine could be washed directly without eletric leakage by plugging the sealing plug before cleaning - Scientific Drinking Angle: The inclined design can easily wash away floating hair and dust, and avoid wet chin at the same time1.8L Super Large Capacity Light Reminder for Water Shortage - Deep Quadruple Filtration: Four fine filters are used to effectively remove chlorine and heavy metal elements - Special Ceramic Core Water Pump - It is suggested to replace the PETREE Pet Drinking Fountain Filter every one month. Specification - Product Size: 190*190*160 mm Outer Package Size: 214*214*170 mm Capacity: 1.8L