Primus Summer Gas screw-threaded gas cylinders contain a mixture of propane and isobutane in a blend that gives the most efficient burn in warmer summer conditions.
At temperatures of +15oC and above, a conventional gas blend will overpower most stoves making them less efficient and resulting in higher fuel consumption.
Will fit all Primus and MSR gas cylinder stoves. Not to be fitted to any other type of stove than that they are designed for - make sure that you fully understand your stove's instructions.
We regret that we cannot send gas cylinders via the post - for sale for collection in store only.