G4 ThermoPro® Coffee Brewer, single, 1 gallon brew capacity, 4.5 to 10 gallons per hour, 2.2 gallon tank volume, G4 digital control module, 4.3" touch screen, icon-driven interface, built-in self diagnostic system, Gold Cup Series™ digital control module, pre-set one-touch global recipes, 1, 2, or 3 batch brewing, centrally located hot water spout, 120/220v/50/60/1-ph, 1650/2700 watts, 13.8/12.2 amps, 1 GPM, 2W/3W+G, 20-90 psi, 3/8" flare fitting, UL, NSF