Comfort Gear 360 Degree Portable Propane Heater 10,000 BTU Indoor/Outdoor 2 Heat Setting PPH360-10Comfort Gear 10,000 BTU Portable Propane Heater, 360 Heat, Emergency Indoor Outdoor, 2 Heat Settings, Piezo Ignition, ODS Safety System, Low Setting 3 Hr. Runtime on 1 lb. Tank, Heats up to 250 Sq Ft Stay warm and comfortable with the Comfort Gear 360 Portable Propane Heater, designed to deliver powerful infrared warmth wherever you need it. This versatile propane heater operates at 5,500 BTUs on low and 10,000 BTUs on high, effectively heating spaces