The 19L cornelius keg was not big enough so I cut a hole in the top of a regular 50L keg and attaching the top of the cornelius to it. The 50L keg was owned by a friend of mine who no longer needed it, it came from a brewery in Scotland.
It has been a great addition to the 2Dogs Brewing Company.
[b]Cost[/b]: $200 (19L cornelius keg + plasma cutting + welding)
[b]Time[/b]: 30 minutes
[b]Problems[/b]: Can lead to alcoholism