Feature:Can use on the land or in the water, completely waterproof.Do not need separate lubricant and cooling water, reducing the energy consumption.High efficiency, and has a damping effect, reducing the influence of motor vibration on pump and pump cavitation vibration on motor.When overloaded, rotor will slip on the ceramic shaft, have a protective effect on motor and pump.Can be used for computer cooling system, solar fountains, water dispenser, wine pourer, etc.Package Includes:1 x Circulation Water Pump