Outdoor Camping Gas Stove Cylinder Gas Refill Adapter

Material: copper, rubber Length: 17mm Diameter: 8mm Net weight: 5g Packing: OPP bag

how to use it weigh unused full butane canister and write with marker on the base. Place empty canisters to be filled in freezer for about half an hour. Take canister from freezer and place adapter on the canister. Take your new full butane canister and use in adapter. Push canister firmly down about 10-15 seconds at a time, checking each time the weight of the canister. Material: copper warning: Taking into account safety, the mine canister weight should be lighter than the original canister! After refilling the canisters there is always good safety practice to check the seal on the canister for no leaks! Just fill your canisters in a well-ventilated area.