The Optimus Energy 4 oz. fuel canister has a mixture of butane, propane and isobutane fuel and works with Optimus and other brands of stoves. This mixture is designed to perform in cool to col conditions and has a seal to indicate whether it has been used or not. This 4 oz. canister will fit into most pot sets for transport, such as the Crux Lite Solo Cook System.
In store purchase only.