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The Mr. Heater Pro Air 140K is a portable forced-air kerosene heater rated at 140,000 BTU. It runs up to 10 hours on a full tank and has a digital LED thermostat that shows room and set temperatures. It is built for job sites, workshops and large garages, not living space. Against smaller torpedo heaters it trades portability for much more output, and it is factory tested to run on kerosene, diesel 1 and 2, biodiesel, Jet A/JP8 and fuel oil 1 and 2.
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Lowest price we've seen: $379.99 on Nov 9 at Tractor Supply Co. Tracked across 1 store since Nov 9.
Heater Pro Air 140K is a portable, freestanding forced-air heater that runs on kerosene. It produces up to 140,000 BTU of heat and can run up to 10 hours on a full tank.
The housing is metal and the combustion chamber is stainless steel. A digital LED thermostat shows both the room temperature and the set temperature.
A high-limit safety switch and a photo CAD cell shut the heater down in unsafe conditions. A removable service panel allows easy maintenance.
