Hey Sparky…. I have not built one of these yet, but I think from what Maderhausen said, you get one of these, http://www.amazon.com/JBtek-Stainless-Classic-Pourers-Tapered/dp/B00OFOKTEE?ie=UTF8&psc=1&redirect=true&ref_=ox_sc_act_title_5&smid=A28RI4FXFS5SV8
and attach a small vinyl tube that goes into the bottle and extends above the level of the liquid so it vents but wont leak. You use a larger sized tube on the pour spout and attach it to the spigot. That part may need to be more creative, but the plumbing department of a home store will be able to assist in making that connection. Is that about right Maderhausen?