【Ultra quiet pump】 : This fountain is equipped with a super quiet pump(≤30dB). That is to say if you put it on very flat ground you will not hear any engine noise, only the sound of water but which is rather relaxing. At the same time the motor consumes very little energy which is very ecological and economical even if you leave it to work every day. 【Effective filtration system】: The water in this fountain is filtered by high density sponge and fine filtering with high density cotton, coconut shell, activated carbon and ion exchange resin. This filtration will result in cleaner, softer water. Provide a safe source of water for pets. 【3 water flow modes】The movement encourages the animal to drink. You can easily adjust the flow of the jet thanks to the removable flower. Waterfall mode, ball mode or gentle fountain mode depending on the cat’s preference. 【Transparent tank with a capacity of 2 liters】: The transparent tank allows you to see the water level to add more. 2L capacity can