It is a non-toxic, pollution-free, noiseless environmental protection solar powered water pump. Specification: Wide Amplitude Operating Voltage:18V-45V Recommended Solar Panels:1200W-1500W(36V) Suitable Lift Distance:0-45m Power:Electric&Fuel:Solar Energy Power:750W Voltage:24V DC Max flow:2m³/h Max head:60m Inlet:76mm Outlet:25mm Pump diameter:76mm Pump length:600mm Cable length:1m Weight:3.763kg Notice: 1. Do not mix the positive (+) and negative (-) connection. The pump is submersible pump, it must be full submerged in the water.The item "MAX 60m Head 24V DC 2m³/H Screw Solar Powered Submersible Water Pump Deep Well" is in sale since Tuesday, July 2, 2019. This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Water Pumps & Kits". The seller is "elec-mall" and is located in Shenzhen. This item can be shipped worldwide.