Electric Tankless Water Heater Operating Voltage 208V AC Phase Single Maximum Flow Rate 4.5 gpm Minimum Flow Activation 0.35 gpm Overall Height 15.25 in Overall Width 17.5 in Overall Depth 6.25 in Power Consumption 25 000 W Current 120 A Environment Indoor Application Mop Sinks Showers Whole Home Cord Conductor Gauge 8 AWG Wire Electrical Connection Type Hardwired Element Material Celcon Plastic Hot Outlet Connection Gender Female Hot Outlet Size 3/4 in Hot Outlet Type NPT