1The water pump is made of stainless steel body, corrosion resistance, long service life 2Brushless motor, no need to replace the carbon brush, maintenance-free 3Built-in MPPT controller to make full use of solar energy 4Overvoltage protection and undervoltage protection: the pump automatically stops working when the voltage is too high or too low 5High quality mechanical seal, it has the advantages of leakproof and wear-resisting
