Here is the answer for the distillers that want one still that is very versatile. With this you can make your 4 plate Hillbilly Flute a 6 plate column and gain 2-4% ABV on a single run. Or you can make your 6 plate a 8 plate. This Add-a-Plate section will connect to your column via Tri- Clamp. There is a 4 to 6 week build time on this item.