Mr. Heater Corporation F299721, Corporation, 20,000 BTU Vent Free Blue Flame Natural Gas Heater, MHVFB20NGT

Mr. Heater
SKU: MIDB01DPZ5CS6
Regular Price $310.38 Sale Price Unit price: $0.00

Quick Overview

Brand Mr. Heater Model F299721 Color White 20,000 BTU Natural Gas heater to heat spaces up to 500 square feetBlue flame burner for even convection heat. Thermostat for automatic temperature controlAutomatic low oxygen shut-off system (ODS). CSA CertifiedOperating this heater at altitudes over 4,500 FT above sea level could cause...
Brand Mr. Heater
Model F299721
Color White

  • 20,000 BTU Natural Gas heater to heat spaces up to 500 square feet
  • Blue flame burner for even convection heat. Thermostat for automatic temperature control
  • Automatic low oxygen shut-off system (ODS). CSA Certified
  • Operating this heater at altitudes over 4,500 FT above sea level could cause pilot/ODS to shutdown the heater.
  • Theromostat, legs and wall mounting hardware included


  • This Blue Flame 20,000 BTU Natural Gas Vent-Free heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior 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 comfortable and safe heat.

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