MSR IsoPro Fuel Canister for Campers and Backpackers

MSR IsoPro is designed to enhance performance with its unique 80/20 blend of isobutane and propane, featuring the cleanest isobutane content available in canister fuels—containing less than 5% n-butane. This innovative formulation ensures that higher internal pressure is maintained at lower temperatures compared to standard mixtures of butane and propane, enabling exceptional performance in cold weather conditions and providing consistent output throughout the canister's lifespan.

Available in three sizes to accommodate the needs of various stoves and outdoor adventures, the 4 oz canister has dimensions of 3.5 x 3.5 x 2.7 inches and weighs 7.4 oz. The 8 oz variant measures 4.3 x 4.3 x 3.7 inches and has a total weight of 13.1 oz, while the larger 16 oz canister is 4.4 x 4.4 x 6 inches in size and weighs an impressive 1 lb 7 oz. Each canister is specifically designed to fit seamlessly inside the 1L MSR WindBurner and Reactor stoves, which are sold separately.

The 80/20 blend of isobutane and propane significantly enhances performance, ensuring reliable operation even in freezing temperatures. This clean-burning fuel formulation means there is no need for maintenance; it provides effortless combustion. Additionally, MSR IsoPro features a built-in float gauge, allowing users to easily check how much fuel remains in the canister.

With its compact size and lightweight design, this fuel is an ideal choice for outdoor enthusiasts who require dependable performance from their stoves. Whether you are embarking on a weekend camping trip or a longer expedition, MSR IsoPro offers the reliability and efficiency necessary to cook meals and heat water with ease. The combination of high-quality ingredients and thoughtful engineering makes it a superior option for anyone looking to maximize their outdoor cooking experience.

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