MSR IsoPro is an outstanding fuel blend, composed of 80% isobutane and 20% propane. It uses the purest isobutane with only 5% or less n - butane among all canister fuels. This clean - burning fuel maintains higher internal pressure in low temperatures compared to regular butane/propane mixtures. It offers excellent cold - weather performance and a more stable output throughout the canister's lifespan.
- Enhanced Performance: The 80/20 isobutane - propane blend provides top - notch performance in cold conditions and over the canister's life.
- Clean Combustion: Requires zero maintenance during combustion.
- Fuel Indicator: Comes with a built - in float gauge to easily check remaining fuel.
Note: This product cannot be shipped internationally.
Using this MSR Isopro fuel is quite straightforward. Just connect the canister to your compatible burner as you normally would. When using it in cold weather, you'll notice its great performance as it maintains a consistent output. Remember, this item can't be shipped internationally, so keep that in mind when ordering. As for maintenance, since it has a clean - burning formulation, there's no need for much upkeep. But always check the built - in float gauge to know how much fuel is left. If you store it for a long time, keep it in a cool and dry place to ensure its quality remains intact.
