When you finally find that craft brewery that makes the perfect beer for you, it might be time to save a few dollars and take the plunge on a 50 litre commercial size keg! If your already using Corny Kegs for your homebrew then this is all you need to make the switch.
1 x - D-Type Coupler with 5/8" Male Beer and Gas threads
2 x - duotight 5/8" duotight to 8mm push in
1 x - Non-Return Ball or Torpedo check piece (Non-Return Liquid)
1 x - Gas Duck Bill valve (Non-Return Gas)