Mr. Heater F299720 Vent-Free Azure Flame Gas Heater, 20 lb Fuel Tank, Propane, 20000 Btu, 500 sq-ft Heating Area

Mr. Heater F299720 Vent-Free Blue Flame Gas Heater, Fuel Tank, ✓ Maintenance-free – no refilling ✓ Carbon filter reduces odors ► Get Instant Heat Relief

This blue flame 20,000 Btu liquid propane vent-free heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superb 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. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of soft and safe heat.