Product: Rinnai RUS75eN Tankless Hot Water Heater, 7.5 GPM, Natural Gas, Outdoor Installation
Brand: Rinnai
Color: Outdoor Installation
Endless Hot Water: Enjoy unlimited hot water flow throughout the house; compact, durable, and easy to install; professional installation recommended
Energy and Space Efficient: Space-saving design conserves energy as it heats only when necessary
Optimal Water Pressure: High-performance 7.5 GPM hot water flow rate for a powerful, constant stream
Multiple venting options available including PVC/CPVC using the Ubbink Concentric to Twin Pipe adaptor allow for an easy installation
Guaranteed to Last: 12-, 5-, and 1-year residential factory warranty for heat exchanger, parts, and labor respectively

Search query: recpro water heater tankless
Relevance: Substitute