MSR® IsoPro™ Fuel

Bearcub Outfitters Verified independent store

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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 mai ntains 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. TECH SPECS Three Sizes: Sold in 4, 8, and 16oz canisters to meet the demands of any stove or trip. The 4 oz. canister is sized to fit inside the 1.0L WindBurner® and Reactor® Stove Systems Improved Performance: 80/20 blend of isobutane and propane delivers superior performance throughout the life of the canister and in colder temperatures Clean-Burning: Zero-maintenance combustion Fuel Gauge: Built-in float gauge determines how much fuel is left (4oz and 8oz canisters) Recyclable: Consult your local recycling center for regulations 16oz Hazardous Materials Unfortunately, we do not ship hazardous materials, such as fuel - they are only available for in-store pick-up. Please contact us at 231-439-9500 or [email protected] with any questions! Show more