Product Type Portable Gas Radiant Can Heaters, Fuel Type Natural Gas, Heating Capacity Output 250,000 BtuH, Heating Area 5,900 sq ft, Ignition Type Continuous Spark, Ignition Power Source Battery, Overall Height 44 3/8 in, Overall Width 14 3/4 in, Overall Depth 14 3/4 in, Safety Features Large Sturdy Base Prevents Tipping, Air Temperature Rise 150 Degrees F, Features Flame Safety System, Included Low Pressure Regulator, For Use Indoors/Outdoors Indoor/Outdoor, Fuel Consumption 250 cfh