Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater

Mr. Heater 20,000 BTU Vent Free Blue Flame Dual Fuel Heater

Mr. Heater certified dual fuel vent free heaters are your perfect supplemental heating solution. This blue flame 20,000 BTU heater comes with integrated electronic ignition and onboard thermostat for superior temperature control. With mounting feet and wall mount hardware included, installing and starting the unit is a breeze. Mr. Heater provides peace-of-mind with a patented, two-step fuel connection process to eliminate wrong-fuel hook-up. Featuring a clean-burning blue flame tube, the heater uses natural convection properties to circulate warm, comfortable air. With factory installed dual Low Oxygen Safety System, you can be confident and comfortable for years to come
Features & Benefits
Features and Benefits
  • 20,000 BTU
  • Heats up to 700 sq. ft.
  • Dual LP/NG Low Oxygen Depletion Systems
  • Fail safe fuel type selector knob
  • Thermostat control for superior temperature control
  • Battery operated electronic spark ignition
  • Two-step fuel connection process
  • Feet and wall mounting hardware included

Key Specifications

  • Item Number: 748412
  • Heating Area: 700 sq. ft.
  • Run Time: 21.59 hours at Max
  • Maximum Elevation: 4,500'
  • Weight: 30.32 lbs.
  • Dimensions: 12.75"l. x 23.62"w. x 27"h.
  • Thermostat: Yes
  • Safety Tip-Over Switch: No
  • Fuel Type: NG or LP, dual fuel
  • Heat Type: Blue Flame
  • Oxygen Depletion Sensor (ODS): Yes
  • Indoor Safe: Yes
  • Ignition: Electronic
  • Mfg. Number: F299320