115 Volts, 50/60 Hz, 1/2" OD Tube Connections, PVC Head & Fittings, Ceramic Valve Ball, TFE Seat. 240 GPD Max Flow Rate @ 80 PSI, Flow Control: External/Remote Pacing with Stop.LPJ7EA-WTC3-XXX Pump Series E Plus Electronic Chemical Metering Pumps - E+ 115 Standard - No Additional Options..