Rinnai RUCS75iN 7.5 GPM Indoor Condensing Whole Home Natural Gas Tankless Water Heater New

Enjoy an endless supply of hot water with the RUCS75iN, our Super-High Efficiency condensing natural gas tankless water heater from Rinnail. Only the size of a small suitcase, the RUCS75iN is compact, easy-to-install and perfect for indoor locations.

• Compact design: saves space
• Never run out of hot water
• Up to twice the lifespan of most tanks