Mr Heater F299721 (MHVFBF20NGT) Vent Free Blue Flame Natural Gas Heater, 20,000 BTU

Highlights:

• 20.000 BTU per hour
• For use with Natural Gas
• Heats up to 500 sq. ft.
• Blue flame burner for even convection heat
• Thermostat for automatic temperature control
• Automatic low oxygen shut-off system (ODS)
• Legs and wall mounting hardware included
• 4500 ft high altitude restriction
• Equipped with a multi-output valve for easy temperature regulation and a convenient Piezo ignition built right into the rotation of the knob for one handed ignition
• It can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners
• With a factory standard Oxygen Depletion Sensor (ODS). rest assured this heater will provide you with years of comfortable and safe heat