This is a Czech army heater that is just like the German army heater of the same type. The original use for it was to heat the battery and engine of a vehicle when it had trouble starting in the winter. The heater can work with either Diesel fuel or even Coleman stove fuel. These heaters were often used for other types of heating such as heating trenches and tents. It is only $9.50 to ship this liner anywhere in the US, Canada, Australia, NZ and most of Asia. Postage within the EU is $7.00.