These r the features of clear water pumps 1.The windings are made of B-grade high-quality oxygen-free copper wire.High temperature resistance, long service life 2.To ensure the quality ,The Pumps are inspected by at least 5 departments from production to storage. 3.100% pure copper core winding 4.All screws are made of stainless steel 5.It can be used normally in the voltage range of 160V-230V 6.To protect machine it is added the heat protector, it will be shut down automatically when the temperature reaches 130