Dura heat, 80,000 btu, kerosene portable forced air heater, with t-stat, heats up to 2,000 sqft, 5 gallon fuel tank, 265 cfm, run time fuel gauge, auxiliary power outlet, on/off switch, includes ul listed large capacity motors & fuse protected electrical systems, all components securely fasten into chassis to insure long life, utilizes heavy duty spark technology for in field endurance, multi-fuel capable, has been factory tested to operate with 1k kerosene, #1 & #2 fuel oil & diesel, jp-8 & jet-a fuels.