Description: This adapter can be used with the FluxAqua Compact Mini Co2 Regulator and Australians SodaStream bottles. If you are just looking at getting into Co2 injection this is the perfect option for you. The SodaStream bottles can usually be purchased from your local Coles or Woolworths for about $30 making for a smaller initial investment. The video guide below walks through the installation process step by step.