Heater turns off if carbon monoxide or lack of oxygen is detected. Dyna-Glo wall heaters are the ideal choice for safe indoor supplemental heating. This state-of-the-art vent free technology does not require a flue or chimney. These heaters are great for use in your home, cabin or garage.
Since these heaters do not require electricity to operate, they make an excellent choice for everyday heating and emergency situations when the power goes out. Using infrared heating technology, objects are warmed first similar to how the sun heats and feels. This Infrared Wall Heater burns with 99.9% efficiency and operates on Natural Gas only. Not for sale in California or Canada.Check your local regulations on installation restrictions and requirements. Annual Fuel Utilization Efficiency (AFUE) (%): 99.9. Heating Product Type: Gas Wall Heater. Number of Heat Settings: Variable.