Thor Forums

[Fulltimer50]

Anderson Brass Company | Manufacturers of Miniature Ball Valves, Brass Ball Valves, Drain Valves, Specialty Valves, Check Valves, Mulit-port Valves in Hartsville, SC

This might help to understand. Near the bottom you can see the cartridge.
You most likely will have to order ir on line or check with RV places in the greater Salt Lake area.

PS there is also a video showing how to replace the valve. Not hard to do.