This system doesn't include the regulator, growler or 16gram bulbs. These can be purchased separately with the links below:
2L Ultimate Growler
16gram disposable bulbs
Mini Regulator Charger or All in one mini regulated co2 Charger
This mini drafto tapping head will turn your growler into a portable keg system.
The growler is purchased separately and can be purchased at this link below:
MK2 Ultimate Vacuum Insulated Growler
This convenient growler tapping head is the best way to keep your precious beer fresh and carbonated in the beer.  The pressure applied by CO2 will keep your beer away from damaging oxygen and keep the beer carbonated for ages.
The vacuum walled growler will also keep the beer cold for ages meaning you dont even need an esky or cooler box.