Rheem Commercial 9.5 GPM Natural Gas High Efficiency Indoor Tankless Water Heater

The Rheem Commercial Indoor Natural Gas Tankless Water Heater gives you hot water when you need it. Since it only heats as needed, the tankless water heater is also energy-efficient, helping you save money on energy costs. It's also great for small spaces, it can be wall-mounted or mounted to a rack to save floor space.