Commercial 80 Gallon 725000 BTU Natural Gas Atmospheric Vent ASME Water HeaterBRADFORD WHITEModel #: D80T7253NACEC Listed: YesNSF: NSF372Tank Capacity: 80 galCold Water Inlet Size: 1-1/2 inEnergy Star Compliant: NoHeight To Heater Top: 83-15/16 inApplication: Commercial GasGas Inlet Size: 1/2 inTank Warranty: 3Test Pressure: 300 PSIWorking Pressure: 150 PSIVent Size: 8 inDiameter: 28-1/4 inNitrogen Oxide Emissions NOx: No DOES NOT COMPLY W/JURISDICTIONS HAVING 14ng/J NOX REGS Input Capacity: 725000 BTU/hrApplication: Commercial GasGas Inlet Size: 1/2 inSpecifications Met: ANSI Z21.10.3-2017/CSA 4.3-2017Fuel Type: Natural GasUPC: 671632263332Catalog Number: D80T7253NAWeight: 915 lb.