Delivering up to 7.4 gallons of hot water per minute, the Pronto RTG-74 tankless gas water heater’s digital display allows homeowners to set their desired water temperature. The RTG-74 measures 24 inches high by 132/3 inches wide and weighs 52 pounds. It automatically shuts down if it detects unsafe temperatures in the heat exchanger. 334.260.1500. www.rheem.com. Circle 176
