Hello Jerry,
I just purchased a 2003 Jayco 21FB and have been getting it ready for travel. I want to replace the tub and I remember you did some work on your tub when you had the Palomino. Can you give me any advice on replacing the tub and what should I be aware of? Thanks Jerry and God Bless. Larry

If replacing with something different, look under it before removing it. There might be things under there that would take significant work to reroute. You may get lucky and find nothing under it, but safer to check before tearing it out. Otherwise, it should be a straightforward job.