Bill Kearney wrote:
If possible, the permanent fix is to replace the flex hose with
rigid
1.25"
PVC. (these 2 pipes are about the same size)

I wouldn't use rigid PVC in a boat. The vibrations are such that
you're looking for trouble WHEN (not if) the connections start
breaking loose.

There may be some portions of the setup that could use rigid pipe but
I doubt it.

Hard PVC pipe is ok for long straight runs, provided it's supported and
"soft coupled" to anything rigid--toilet, tank, y-valve, thru-hull
etc--with enough hose (about a foot) to allow flex and cushion shock.

It's not a good idea to use it in a system that has a lot of short runs
and bends, though...'cuz you end up with a zillion unions, all potential
leakers.


--
Peggie
----------
Peggie Hall
Specializing in marine sanitation since 1987
Author "Get Rid of Boat Odors - A Guide To Marine Sanitation Systems and
Other Sources of Aggravation and Odor"
http://shop.sailboatowners.com/books...ku=90&cat=1304