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MSR Isopro Fuel Canister

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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.
Ordered before , delivered tomorrow! You got: 03:39 hours
MSR Isopro Fuel Canister

Due to hazardous materials shipping restrictions, we do not ship IsoPro. To purchase, please see us in store or select pick up in store upon checkout.

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.

  • Two Sizes: Sold in 4 and 8 oz. canisters to meet the demands of any stove or trip. The 4 oz. canister is sized to fit inside the 1.0L Reactor® Stove System.
  • 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 (4 oz. and 8 oz. canisters).
  • Recyclable: Consult your local recycling center for regulations.