That is a nice looking setup! Hope you don't mind if I ask a few questions.
What is your stand made of, looks like a black plastic stand (I've always liked them).
The gang valve you have on the top pump, what sort of valve is that, never seen anything like it. Is it electric, so the different ports open and close giving you a random pattern? Also, where'd you get the black pvc? Is that sch. 40 or something else?
Very nice!
-Chris