The IsoPro Canister, by MSR, is a cartridge containing a gas mixture composed of 80% isobutane and 20% propane.
This formulation allows for "4-season" use. Even at low temperatures, this gas mixture maintains better performance compared to a standard butane/propane mixture.
This clean-burning cartridge maintains more consistent output throughout the life of the cartridge. And an integrated float gauge determines the amount of fuel remaining (on the 110g and 227g canisters).
Main features
- This canister is sized to fit WindBurner® and Reactor® stove systems.