Description

ONLY AVAILABLE FOR COLLECTION OR PURCHASE IN-STORE – FREIGHT AND POSTAGE SERVICE NOT AVAILABLE

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.

  • Three Sizes: Sold in 4oz, 8oz and 16oz. canisters to meet the demands of any stove or trip. The 4oz. 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