Fuel

MSR IsoPro is a performance-boosting, 80/20 blend of isobutane and propane, with the purest isobutane (5% or less n-butane) of any canister fuel. This clean-burning formulation maintains higher internal pressure at lower temperatures than standard butane/propane mixtures, delivering superior cold weather performance and more consistent output over the life of the canister.

MSR® SuperFuel is the highest-performance white gas on the market, more refined and cleaner-burning than any comparable fuel and unmatched for reducing clogs and maintenance. Superior Performance: Designed to improve stove performance, with fewer cleanings and less maintenance. Clean-Burning: Tested to be 100% pure. Reduced Clogging: No dyes or additives to solidify and cause clogs.