80/20 isobutane and propane blend: Delivers superior cold weather performance and consistent output
Zero maintenance combustion: Produces a clean burn with no soot buildup
Built-in exterior float gauge: Allows easy monitoring of fuel level
Multiple size options: Available in 3.9 oz (110 g), 7.4 oz (227 g), and 16 oz (450 g) canisters
Lindal valve thread: Compatible with most standard gas-powered camping and backpacking stoves
Summarized by Shop
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 ou
Fuel Type
80/20 blend of isobutane and propane
Available Sizes
3.9 oz (110 g), 7.4 oz (227 g), 16 oz (450 g)
Weight
210 g (3.9 oz), 371 g (7.4 oz), 652 g (16 oz)
Dimensions
9 x 9 cm (3.9 oz), 10 x 10 cm (7.4 oz), 11 x 11 cm (16 oz)
