Product Type Portable Gas Radiant Can Heaters, Fuel Type Propane, Heating Capacity Output 125,000 BtuH, Heating Area 2,900 sq ft, Minimum Cylinder Size 100 lb, Ignition Type Matchless Piezo, Ignition Power Source Manual, Overall Height 30 in, Overall Width 16 3/8 in, Overall Depth 16 3/8 in, Safety Features Large Sturdy Base Prevents Tipping, Air Temperature Rise 150 Degrees F, Features Flame Safety System, Included Hose & Regulator Assembly, For Use Indoors/Outdoors Indoor/Outdoor