... , fountain and etcPRODUCT FEATUREcompact structure, high-lift, noiseless, pollution-free;Complete electrical protecting controller device, against under-voltage, over-voltage ... waterless, etc;automatically recovery;control water height;easy installation, maintenance-free, safe, reliable, energy-saving, efficient;Photovoltaic water pump, Permanent ... pump water pumping system (4SPS4.2/120-D72/1300)