Portable Torpedo Heater, Oil Fired, 75,000 BtuH Output, Heating Area 1700 Sq.-Ft., Tank 5 Gal., 8.8 Hours on One Filling, Fuel Consumption 0.57 Gal./Hr., 120 Volts, 60 Hz, 1.4 Amps AC, Built-In Thermostat, Height 15 In., Width 12 In., Length 30 In., Fuel Type K1 Kerosene, #1 or #2 Fuel Oil, Safety Features Thermal Protection, Fuel Safety Shutoff