Rheem Commercial Universal Gas Water Heaters are meticulously engineered to seamlessly integrate into compact retrofit scenarios while boasting the capacity and functionality to withstand rigorous commercial demands. Its compact dimensions and versatile water connections streamline installation processes, particularly in constrained spaces. Notably, this model necessitates a 120-Volt power source. Featuring a space-saving design, inclusive System Sentinel LED diagnostic system, robust tank construction, and stainless steel burners for efficiency and easy maintenance, this water heater ensures optimal performance and longevity. Moreover, with built-in corrosion resistance, fully insulated construction, and a comprehensive gas control system, it delivers reliable operation and energy efficiency. Whether you require different configurations or capacities ranging from 35 to 100 gallons, Rheem's Universal line offers tailored solutions to meet diverse needs in both natural gas and liquid propane options. Please be advised of specific emissions requirements for residents in California, Utah (effective 7/1/18), and Texas, as regulations may apply to installation in certain air quality districts.