| RHEEM-RUUD G100-80N Natural Gas Commercial Gas Water Heater, 100 gal., 120V AC Commercial Gas Water Heater, Fuel Type Natural Gas, Low NOx Yes, First Hour Rating 144 gal, Gas Inlet Size 1/2 in, Maximum Heating Capacity 76,000 BTU/ft/sq ft/hr/ Degrees F, Overall Height 69.63 in, Tank Diameter 28.25 in, Included Valves Drain,... ... more RHEEM-RUUD G100-80N Natural Gas Commercial Gas Water Heater, 100 gal., 120V AC Commercial Gas Water Heater, Fuel Type Natural Gas, Low NOx Yes, First Hour Rating 144 gal, Gas Inlet Size 1/2 in, Maximum Heating Capacity 76,000 BTU/ft/sq ft/hr/ Degrees F, Overall Height 69.63 in, Tank Diameter 28.25 in, Included Valves Drain,... | | $3,859.99 go to store |