This submersible water pump is great for everything from fountains to hydroponic systems. Powerful oil free high magnetic rotor. Ceramic shaft and bearing insures reliability. Trouble free one moving part. Strainer protects impeller from damage. 3170 GPH 160 watts. Max height is 14.5 feet. Comes with 175 inch 120 volt power cord. Inlet is 1.75" NPT and the outlet is 1 3/8" NPT. One year manufacturer warranty.