Here is what I am using to print parts for the build:
In this shot it was printing part of a large aperture ball valve that will be the heart of the surge system (20 gallon long and 2" diameter pipes above the display in the pics I posted). I'll post more on the surge valve a bit later. There is still a lot of clean up to do with the models and bit of geometry to rework. But here is a teaser screen capture:
