This large gas cartridge with butane/propane gas has a standard EN417 screw thread and safety valve. Simply screw the gas cartridge directly under the Safari Chef HP, or use it in combination with a gas pressure regulator, such as the Dual Power Pak. Ideal for camping holidays, picnics or hiking. With this 500 g can of gas you can barbecue for about 2–4 hours, depending on the type of barbecue.