I own a 2009 29" Holiday Rambler Savoy SL. I have one dump valve that I can open the black water valve, empty it and then open the grey water valve and empty that one. I have replaced the valves 3 tim...
I just read the problem of mixing PVC with regular RV piping. There is a difference in wall thickness; however, the concern I have is maintaining the original look. Of course, this will be a personal preference. James
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RV projects you can tackle on your own with a few friendly pointers.4,395 PostsLatest Activity: Oct 12, 2025