Mr. Heater Contractor Series Propane Heater, 35,000 BTU, Forced Air Heater, Piezo Electric Ignition, Heating Area: 800 sq ft, Power Source: Gasoline or Electric, Weight: 13 lbs, Dimensions: 19 in x 9 in x 13 in, 10 ft Hose Length, Low-pressure Regulator, Safety Features: Tip-over switch, Overheat protection.