Increases water pressure in your home for more effective showering, washing and overall water usage. Adjustable starting pressure dial provides maximum desired performance. Capacity of up to 26 GPM and maximum pressure boost of 40 PSI. Built–in controller monitors system pressure and flow and turns pump on and off automatically. Heavy–duty 3/4 HP motor is quiet, safe and maintenance free. 1in. NPT intake and discharge, 115V 6–ft. cord, mounting base. No assembly required.