ENERGY STAR Certified Bradford White TTW® Defender Safety System®, 40 Gallon Standard Residential Gas (Natural) Power Vent Water Heater. 6-Year Tank Warranty, 40,000 BTU/Hr., 120 Volts, Single Phase, with Power Cord included.
Energy Source: Gas; Fuel Type: Natural Gas
Vent Category III
Input: 40000 BTU/Hr
Output: 40000 BTU/Hr
Turndown Ratio: On/Off
Nitrogen Oxide Emissions (NOx): No, it does not comply with jurisdictions having 10ng/J NOx Regulations