MSR IsoPro Fuel Canister Local Pickup Only 3.9oz-110g New

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  • Regular price $4.95

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. Available in 4 oz, 8 oz, or 16 oz canisters.