Edd,
First, I’m curious why you have to replace your tubing and how much of a pain in the neck it replacement will be. It seems that access, especially to the shower, will be challenging. Good luck. I did some work on my freshwater system and re-used most of the existing tubing. McMaster-Carr had a good selection of fittings. I used polypropylene fittings and hose rated for drinking water. The only thing I couldn’t find was a good manifold to split out the various lines going to the head, galley sink and forward cabin. As such, there are a whole bunch of tees located near the pump (under the starboard settee). I replaced the drinking water filter at the galley sink with a standard 10” NSF rated filter that removes all sorts of bad stuff. The filters and cartridge housing are available on-line. If I had to do things over and could come up with a good manifold, I’d run a single discharge line from the pump to under the galley sink and put the filter between the pump and accumulator. This would filter all the boat’s water. I also made up a rig with a filter and housing that I use when filling the boat’s tanks. Regards, Ron Ron Ricci S/V Patriot C&C 37+ Bristol, RI (978) 877-0369 <mailto:ron.ri...@1968.usna.com> ron.ri...@1968.usna.com
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