Cat Water Fountain, 61 OZ / 1.8 L Pet Water Fountain for Cats and Small Dogs and Other Animals, Super Quiet Hygienic Cat Water Dispenser with 2 Filter Replacement 1 Intelligent Adjustable Pump and Dual Working Mode Pet Drinking Fountain Dog Water Dispenser Encourage Drinker to Drink: The cat water fountain have motor pushes quadruple filtered, free-falling streams add oxygen for freshness, constant circulation helps fresh water, running water to the surface to encourage HAPUP drinker to drink more from it. they'll be the healthier and they'll have less likely urinary and kidney problems and have softer "coat" ! The 61 OZ / 1.8 L capacity meets the needs of large pets. Also,compact design is easy to install, remove and clean. Pet Drinking Fountain Specification: Material: Polycarbonate (PC) Capacity: 61OZ/1.8L Input Voltage: 5V/100MA Power Cable Length: 78 In / 1.98M Target Audience: Dogs, Cats, Birds, etc. Size: 6.5 * 6.5 * 6.1 Inch / 16.5 * 16.5 * 15.5 CM Cat Water Fountain Package Content: Pet Water Fountain x 1 Adjustable Silent Pump x 1 Replacement Filter x 2 Instruction Manual x 1 Tree Easy Steps to Clean the Pump Step 1. Remove the pump cover. Step 2. Remove the Impeller cap by placing your fingernail underneath the small lip. Step 3. Remove the Impeller and clean the parts with soap and warm water. Important Reminders: Step 1. Indoor use only! Running by electricity. Step 2. According to your pet's drinking frequency and the number of pets using the fountain, replace the filter every 2 to 4 weeks. Step 3. Sometimes loud fountains are the consequence of a low water level or a dirty impeller. Please clean your fountain's pump impeller every 2 week and ensure the water of the fountain between MIN and MAX level to keep the pump run normally.