IsoPro Fuel 4 oz
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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 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.
Performance-boosting fuel for your canister stove.
- Three Sizes: Sold in 4, 8, and 16 oz. 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 (4 oz. and 8 oz. canisters).
- Recyclable: Consult your local recycling center for regulations.
WARNING:
Important Proposition 65 Information for California residents
| 16 oz / 450g | 8 oz / 227g | 3.9 oz / 110g | |
|---|---|---|---|
| Weight | 1 lb 7 oz (652 g) | 13.1 oz (371 g) | 7.4 oz (210 g) |
| Dimensions | 4.4 x 6 in (11.2 x 15.2 cm) | 4.3 x 3.7 in (10.9 x 9.4 cm) | 3.5 x 2.7 in (8.9 x 6.9 cm) |
| SKU | 04589 | 322100 | 06927 |
