This is the truth. Take my word for it. CONVERT THE SYSTEM TO TRADITION PLUMBING. I may have been the last person to get parts after they went out of business. There virtually is nothing out there nor is there any recourse with this company now defunct. I contacted and met with the former owners probably 3-4 yr ago and don't believe they will sell anymore inventory if they have any (I was told initially they had none, and it was months of legwork) since they own property with the system. I sold what I had left earlier in '08 (4 complete valves, 14 rebuilding kits, 2 manifolds, and some misc) to a gentleman from Sandusky,OH which is where the original owner operated. Trust me.