Go System Butane Propane Isobutane Mix Gas.
• Threaded cartridge of premium mix butane, propane and iso-butane for use at low temperatures.
• 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.
