The gas cylinder may be used with all types of gas appliances Kovea and equipment from other manufacturer's thread standard epi-gas. Fuel tank Kovea Screw Type Camping Gas 230g-high performance and minimal consumption! The original gas canister Kovea Camping Gas screw-type provides a high efficiency through the use of a mixture of two combustible gases – isobutane and propane. The operation temperature of the mixture is from 40 to -23 degrees. Propane provides high-pressure gas while maintaining system performance when used in low temperatures. Isobutane maintains stable pressure in the tank when the fuel in it at the end.