The cockpit shower fixture on my CP25 was broken when I purchased the boat, and it came time to address the issue. The piece that was broken was the fitting where the shower wand attaches, and is actually inside the hull. After a visit with the folks at West Marine that revealed that they don't carry a replacement, the helpful sales associate suggested I check RV parts. As it turns out, the 4" center fixture is available online for mobile homes.
So, if anyone is looking for a replacement, I picked up an exact replacement off eBay, for $24. The manufacturer is Phoenix, which I confirmed when I removed the original. :-)
Thanks for the good info. Mine's not needing replacement yet, but I'll save the info for future reference.
Thanks
Steve
CP 25
Lake Champlain and Coast of Maine