In fairness to all, we don't discuss pricing on the Wall. Thanks for your cooperation.
I have a customer w/ a 12 year old system. It has a WM gv boiler, a super stor, and 2 zones of heatway Onex.... The last few years the system has had maintenance issues. Whenever I go to work on this system I notice that there is a good deal on rust on the inside of the piping, the flow checks and the mixing valves. I realize the issues that the entran piping had.... is it possible that they still have not figured out an O2 barrier w/ the Onyx tubing too? ty,kpc