Planar/Autoterm 2D – 12V Portable Diesel Air Heater is a self-contained heater that comes in a crushproof rain-resistant case. Runs on diesel or kerosene and 12v DC. Equipped with a silencer, air intake filter, remote wired controller, 10 foot air hose. It Burns just 2 liters of fuel for 8 hours. Operates at high altitudes up to 8,200 ft. For heating up to 25 ft. boats, campers, vans, camp tents, motor-homes, ice-fishing huts. Take it with you when you go winter camping, hunting, ice fishing. Anywhere you need instant dry heat!