MKII Regulator Add-on Adapter
This MkII regulator adapter allows two MkII regulators to be attached to one cylinder. Allows the home brewer to set two different pressures but use the one cylinder. Simply remove the cylinder pressure guage of the first regulator. Install the adapter and then attach the second regulator. Lets one gas cylinder be used for beer while also being used to gas pre-mix or flavoured soda water etc. This adapter may not fit Harris, CIG, Macromatic, or Imake regulators.