Dyna-Glo Infrared Heater 18000 BTU Natural Gas Liquid Propane Vent Free R71226

Up to 18,000 BTU's/hr heats up to 700-sq ft. This state-of-the-art vent free technology does not require a flue or chimney. This Infrared Wall Heaters burn with 99.9% efficiency, and operates on Propane or Natural Gas.