Mr. Heater Propane Vent-Free Blue Flame Wall Heater — 20,000 BTU

Mr. Heater Propane Vent-Free Blue Flame Wall Heater uses natural convection to circulate warm, comfortable air evenly throughout your entire room, uniformly providing cozy warmth like your home heating system. No venting, chimney or electricity is required, making this heater ideal for power outages. You also get easy temperature control, thanks to the multi-output valve. Convenient electronic piezo ignition offers simple, reliable starting and the automatic low oxygen shutoff system provides safety. Inc...