MSR® IsoPro™ Fuel

Due to hazardous materials shipping restrictions, we do not sell IsoPro online. To purchase, please place a local pickup order in advance or visit us in-store.

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.

FEATURES

• 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.

CANISTER SPECIFICATIONS (8 oz / 227g)

• Weight: 13.1 oz
• Width: 4.3 in
• Length: 4.3 in
• Height: 3.7 in