Mr Heater Vent Free 20 000 BTU Blue Flame Propane Heater Review

This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. Mr. heater corporation vent-free 20000 btu radiant natural gas heater multi operating this heater at altitudes over 4,500 ft above sea level could cause pilot/ods to shutdown the heater.