The Gardner G-Force Multi Stove Adaptor allows up to three individual stoves to run off one single fuel source. Equipped with a check-valve (self-sealing valve) and fitted O-ring, ensuring it will not leak when it is connected to the fuel canister. You can use all three outlets at the same time, or use only one or two of them without any leakage from the canister or other outlets. The 360 degree revolving arms make it easy to screw fit into your stoves’ hose ends.