This rigger filling bypass set up is the perfect tool for any Unitank or Fermzilla and will save your spunding valve from being flooded with beer.
At the same time it allows you to gauge and bottle the left over beer in your fermenter with no extra mucking around or exposure to oxygen!
Unlike the Duotight flow stopper this kit allows you to fill under pressure, keeping carbonation in the beer.

See Dan's video here for an explanation on how to use this kit.

Included in the kit:

• 2x Keg Connector - Duotight - Gas - 8mm
• 1x Carbonation Cap Tee
• 2x Carbonation and Line Cleaning Cap - Plastic-red
• 1x Rigid Plastic Joiner 8mm - Duotight Compatible
• 1x 1.3L PET rigger

This kit requires a spunding valve, if you do not already have one you can get one here.