Commercial Universal Heavy Duty 85 Gal. 399.9K BTU Natural Gas Tank Water HeaterThe Rheem Commercial Universal Gas Water Heaters are expertly crafted to seamlessly integrate into constrained retrofit spaces while delivering robust performance to handle rigorous usage demands. Its compact dimensions and versatile water connections streamline installation processes, especially in tight commercial settings. Notably, this model necessitates a 120 Volt power source for operation. Key features include a space saving design with short