ENERGY STAR Certified Bradford White High Efficiency Condensing eF Series® 60 Gallon Commercial Gas (Liquid Propane) ASME Water Heater. Designed for Venting Versatility, this water heater can be installed as a Power Vent or Power Direct Vent. 3-Year Tank Warranty, 125,000 BTU/Hr., 120 Volts, Single Phase, with Power Cord included.