Primus WINTER GAS 230G is a gas cartridge designed to operate a threaded valve gas stove.
This product is made up of a mixture of propane, isobutane and butane. This mixture is very effective in winter, even at negative temperatures, and provides sufficient pressure for a stove.
The thermal range of use of this cartridge makes it very versatile and allows it to be used in situations where weather and temperature are uncertain.