Vent free blue flame heater uses natural gas or liquid propane. No conversion kit required. Unit is completely vent free with no outside duct or chimney needed. Unit is 99% efficient and has an ODS (oxygen depletion sensor) for safety. Blue flame heaters are designed to heat the air in the room first, circulating the warmth throughout a room like a central heating system. No electricity is required - perfect for use during power outages. Push button piezo ignition offers easy start up. No. MG10HBF: BTU Rating: 10,000 BTU, Fuel Type: Natural Gas or Propane Gas, Venting Type: Vent-Free, Heat Type: Convection, Control Type: Manual Control, Heating Area: 300 Sq. Ft., Dimensions: 15.79 In. W x 21.2 In. H x 6.85 In. D, Weight: 14.2 Lb., Warranty: 1 Year, Pkg Qty: 1, Package Type: Box No. MG20TBF: BTU Rating: 20,000 BTU, Fuel Type: Natural Gas or Propane Gas, Venting Type: Vent-Free, Heat Type: Convection, Control Type: Thermostat Control, Heating Area: 700 Sq. Ft., Dimensions: 18.46 In. W x 24.1 In. H x 8 In. D, Weight: 20 Lb., Warranty: 1 Year, Pkg Qty: 1, Package Type: Box No. MG30TBF: BTU Rating: 30,000 BTU, Fuel Type: Natural Gas or Propane Gas, Venting Type: Vent-Free, Heat Type: Convection, Control Type: Thermostat Control, Heating Area: 1000 Sq. Ft., Dimensions: 25.5 In. W x 24.1 In. H x 8.46 In. D, Weight: 25.2 Lb., Warranty: 1 Year, Pkg Qty: 1, Package Type: Box
