... electric 2.Include Oxygen Depletion System Specifications:CE Approved Blue Flame HeaterModel: GH-5205Gas Type: Propane,Butane or MixturesGas Cylinder: up ... -93BDescription & Features:*Piezo-Electric Ignition, Include Oxygen Depletion System*Include Flame Failure Protection Device*Adjustable power setting*Built-in ODS device ... Date:2010-11-22 0:59:32 GH-5205 Blue Flame Heater