im still not sure of all the pieces we need.i was able to talk to the guy who has the geo i can copy,he will be out of town till sunday.i can go measure it up after sunday.i know we need some 1/4" and 3/8" acrylic sheet,some misc pvc fittings,and some quick connect fittings(like those on RO/DI makers).i now have the acrylic tubes at work.i did find out today they arent cast but that doesnt matter,it will glue up just the same.i think i may groove all of our base plates for our units,this will give a better glue joint.also im going to have to make some jigs that we can use for routing all of our parts out.i also talked to our in house machinest and he will surface the pipe ends for me(this will ensure a good joint)and from what i see we have all the pipe sold of claimed at the moment.