Aspen Systems Thermoelectric Fan (TEF) Kettle w/Case MIL-PRF32001 Army Surplus - $500 - (Bigfork, MT)
Self-Powered, Thermoelectric Fan (TEF) The TEF is a silent, compact, rugged fan unit (14" in diameter and 10" high) that is placed on top of the standard military tent heaters (H45 and SHA). A built-in thermoelectric module converts heat from the top surface of the heater into electricity to power a 450 CFM fan. The fan moves heated air to the bottom and corners of the tent, providing more even heat distribution throughout the entire shelter. Improved heat distribution delivers more comfortable living/working conditions, improved health and morale, and significant fuel savings for soldiers in the field. Testing indicates that the TEF can provide an increase of over 20°F at the floor level of the tent. This allows the soldier to operate their heaters at much lower firing rates, saving a significant amount of fuel and increasing comfort levels in the tent. Tests show that up to 50% fuel savings can be achieved. For extreme cold weather conditions this translates into a cost savings of about $450 per season in a 10 Man Arctic Tent and $2,800 per season in a General Purpose Medium (GPM) tent equipped with two heaters and two TEFs. P/N: MIL-PRF32001NSN: 4520-01-457-2790 Excellent Used Condition Intended for use with non-powered tent heaters, our self-powered fans convert a small amount of heat energy directly into electricity to power the fan. FREE SHIPPING
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From ebay.com - 1 month ago