Good Day to all,

I am trying to rehab a Fleck 5600 econo. I found a new main valve, and a brine valve, in some old plumbing yard sale boxes. I need to know if these valves will work as replacements for the original valves. The new valves look identical to the old one's except for the color. The original valves are green, the new main valve is gray and the new brine valve is black.

thanks for your time and knowledge