[【Quadruple Filtration System】Cat Fountain is made of Activated Carbon lon Exchange Resin Medical Stone Filter. It filters impurities removes odors softens water and improves taste. You can provide fresher and cleaner water for your pet and prevent your pet from getting sick. 【Semi-transparent design】easy to observe the water volume let you monitor the water level at any time.Note: Do not allow the water level to fall belaw the pump or the pump may run dry and burn out. 【Low working sound】The water pump of this water dispenser is super quiet low energy consumption less than 45db. 【3 Water Flow Designs】Flower waterfall flower bubble soft fountain each water flow design can meet the different needs of your pet. The multiple forms of water flow can encourage cats to drink water which is conducive to pets to develop good drinking habits. 【2L LARGE CAPACITY】2L cat fountain is perfect for small and medium-sized pets no need to refill water frequently. Even if you are away from home for 3-5 days the cat water fountain can still provide enough water to give you peace of mind when you are away.]