Groen AH/1E-80 80-Gallon Gas Kettle - 145,000 BTUWith the ability to hold up to 40 gallons of product, Groen's AH 1E 80 Gas Kettle uses 145,000 BTU of power to heat, cook, and hold your items. It has a durable stainless steel construction, fully insulated to retain heat and save energy. It heats at up to 58 65% efficiency, is faster than traditional cooking methods, and uses less energy. Its handy regulating controls, including its automatic shut off turn on feature, make it easy to maintain proper