Rheem Performance 9.5 GPM Non-Condensing Liquid Propane Tankless Water Heater
Saves energy: tankless water heaters heat water only when you need it which saves on energy costs, this model is up to 34% more efficient than a standard 50 Gal. gas tank water heater (based on comparison of Rheem RTG-series models against a standard residential 50 Gal. ).