Threaded cartridge of premium mix butane, propane and iso-butane for use at low temperatures.

• Tin
• Threaded cartridge.
• 220g Butane-IsoButane Propane Mix Gas Cartridge
• Fitted with threaded self sealing double skin safety valve
• Double skin safety valve
• Effective to -20 deg C
• Non- refillable
• Filled to the European standard EN417