MSR IsoPro Fuel Canister - 4 ounce
**Please note this is a hazardous item, and is only available for in-store pickup**
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.
|Fuel Type||Butane/Propane Canister|
|Usually ships in:||In store purchase only|