Mr. Heater 20,000 BTU Vent Free Radiant Natural Gas Heater

Mr. Heater Vent Free Heaters come in radiant or blue flame indoor safe wall-mountable heaters that run off of either propane or natural gas. 20,000 BTU Radiant Vent Free Heater for use with natural gasEven infrared heat warms indoor spaces up to 700 sq ftCan be wall mounted or free standing, feet and hardware included This Radiant 20,000 BTU Natural Gas Vent Free heater is the perfect supplemental heating solution, even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery powered electronic ignition, starting it is a breeze - battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. Multiple burner tiles utilize radiant heat, warming your space with the power of the sun. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat. 20,000 BTU per hourFor use with Natural GasHeats up to 700 sq. ft.Radiant heat burnerThermostat for automatic temperature controlAutomatic low oxygen shut-off system (ODS)Legs and wall mounting hardware includedBlower Fan Kit (F299201 Sold Seperately) - Available for 20K units and up only4500 ft high altitude restriction