60,000 BTU, Portable LP Heater, Heats Up To 1500 SQFT, Continuous Spark Ignition, Single Handed Ignition, Adjustable Heat Angle, Automatic Overheat Shut-Off, 10' Hose & Regulator Included, Operates 7 - 14 Hours On Single 20 LB, Cylinder Sold Separately, Uses 20 LB To 100 LB, LP Cylinder, Requires Electricity For Proper Operation.