Mr Heater 20,000 BTU Vent Free Blue Flame Natural Gas Heater
  ⢠FACTORY SERVICED
  ⢠MHVFBF20NGT
  ⢠20,000 BTU per hour
  ⢠For use with Natural Gas
  ⢠Heats up to 700 sq. ft.
  ⢠Blue flame burner for even convection heat
Ā Ā ā¢Ā Thermostat for automatic temperature control
  ⢠Automatic low oxygen shut-off system (ODS)
  ⢠Blower Fan Kit (F299201 Sold Seperately) - Available for 20K units and up only
  ⢠4500 ft high altitude restriction


Description
  ⢠FACTORY SERVICED
  ⢠MHVFBF20NGT
  ⢠20,000 BTU per hour
  ⢠For use with Natural Gas
  ⢠Heats up to 700 sq. ft.
  ⢠Blue flame burner for even convection heat
Ā Ā ā¢Ā Thermostat for automatic temperature control
  ⢠Automatic low oxygen shut-off system (ODS)
  ⢠Blower Fan Kit (F299201 Sold Seperately) - Available for 20K units and up only
  ⢠4500 ft high altitude restriction


















