Hydronic Electric Water Feeder; Item Electric Water Feeder; Type Programmable; Flow Rate 1 GPM; Overall Dimensions 5.75 Inch Length x 2.97 Inch Width; Input Supply Rating 24 Volt AC; Temperature Rating 160 Deg F; Pressure Rating 150 PSI (Inlet), 15 PSI (Outlet); Media Handled Water; Inclusions/Features 3/8 Inch Female Threaded to 1/2 Inch Copper Fitting; Application Residential; Applicable Standard CUL, CSA C22.2, UL 353