Let me know what I can do differently, and improve, and what you vets think. Anyway, old 3/4" atmospheric re piped to 1" PVB piped straight from the water meter, there is a drain in the basement also. old 4 zone system. Updated to 5 zone system with a 6 valve pvc manifold and 6 pgv's. 2 zones capped off (back yard) and new 1" lines installed and 6 new pgps for those zones. 6 new pgps for 2 front zones, and 6 new 4" sprays for front. new hunter pro c with 3 station module wireless irritrol rain sensor If i were to do it over again, I would have done the vb a little differently and placed the valve lower, but it should be ok, more personal preference. I also would have not used that elbow on the bottom that connects to the manifold, but again personal preference. Pic 1 is old atmospheric pic 2 is new pvb pic 3 is old valve set up. pic 4 is zone 4 of 5 I didnt get a pic of the finished valve manifolds or anything of the front, with all the rain there was no time for pics. I will get more pic's tomorrow. please critique me as i always am looking for new ways to improve.