Great pump for waterfalls or streams for continuous use. Low maintenance. Vortex design prevents clogging. Built-in overload and overheat motor protection. 2 female threaded inlet. 115 volt. ¼ HP. Maximum flow rate: 3100 GPH. Maximum head: 23. 20 power cord. Draws 2.6 3.1 amps. Stainless steel. Available in 230 volt. Please indicate if you would like 230 volt in the shopping cart notes. Will ship 115 volt unless indicated otherwise.