GSI Outdoors Isobutane 230 G

This high-performance blend of isobutane/propane powers your compatible camp stove and performs year round, delivering clean combustion, even in the cold.

• 70% isobutane, 25% propane and 5% butane
• Steel housing provides durability
• Isobutane/propane blend performs well all year long
• Four-season fuel mixture has high efficiency even in cold temperatures
• Designed for use with GSI Outdoors® Pinnacle® stoves
• Nests inside most nFORM ultralight cook systems
• Clean combustion
• Not refillable
• Dimensions: 4.25″ x 3.75″
• Weight: 380 g