The air pump includes a complete set of accessories for the aquarium air pump. With its powerful performance, the air pump can supply enough oxygen for various nano air stones and sponge filters. p> < p> Improved mute effect: The aquarium oxygen pump has a smooth surface and has four shock-absorbing silica gel columns, which can reduce noise and have an excellent silent design. In order to better reduce the noise, it is recommended to place a towel, sponge or blanket under the air pump. High efficiency and energy saving: the power of 1.7W can reach a gas volume of 4000ml/min per outlet, the pressure of 0.015mPa, the deepest height can reach 150cm, providing a better living environment for fish p> Application: Ideal for indoor or outdoor use with any freshwater or saltwater aquarium. Suitable for aquariums, fountains and hydroponic systems Set includes: UX-3 aquarium oxygen pump, 200cm air hose, 1 air stone, 1 check valve , 1 control valve, 1 suction cup Widely used aquarium air pump