This Mr. Heater Contractor Series model F200210 (or MHC80KT) is an 80,000 BTU forced air heater designed for use in well-ventilated areas like garages, workshops, and construction sites, capable of heating up to 2,000 sq. ft.. It is a portable unit with a steel construction and a black finish. It runs on multiple fuel types including kerosene 1 & 2, diesel 1 & 2, home heating oil, JP-8, and biodiesel blends. Key features include a factory-installed thermostat with an LED readout, a high-limit safety shut-off switch, a photo CAD cell flame sensor for automatic shut-off in unsafe conditions, and glove-friendly controls. The unit has a 6-gallon fuel tank, offering a run time of approximately 10-11 hours on a full tank. It is equipped with a high-output, fully enclosed motor for long life and easy maintenance