So I picked up one of the units in the attached photo at a an auction on a whim. Grand total of $6.22. So did a quick Internet search and found out it is a seltzer water maker for fountain soda (yes I bought something I had no idea what is was but hey it was shiny and stainless steely) so I'm thinking maybe I could modify it for making sparkling cider or something a bit more interesting than plain old seltzer. Anyone have any ideas or ever seen one of these units before? I also got 2 extra tanks with it but only one pump unit.