The grey pipe is polybutyle (PB) and is marketed as Qest. It is not particularly resistant to chlorine and I've heard there is/was a class action lawsuit against the manufacturer. If you like, you can stick to the original fittings here.
https://mobilehomedepotmi.com/plumbing/qest.html Josh Muckley S/V Sea Hawk 1989 C&C 37+ Solomons, MD On Mon, May 23, 2022, 21:34 Josh Muckley <muckl...@gmail.com> wrote: > I'm not sure about the product you have but I have had extremely good > experience with this line of products. I very much like the way the they > tighten and firmly held. Easy to remove and reinstall too. > > https://www.flairit.com/flair-it.php > > Josh Muckley > S/V Sea Hawk > 1989 C&C 37+ > Solomons, MD > > On Mon, May 23, 2022, 20:56 Tom Buscaglia via CnC-List < > cnc-list@cnc-list.com> wrote: > >> Alera has that old grey hoses for fresh water. I am installing a Raritan >> Fresh Head toilet that will require a connection to my pressurized water. >> Not sure when will and will not work with this old hose.. I picked this >> up. Not sure if it will mate up. >> >> 15mm Metric Series Quick Connect Plumbing System Unions, Union - Tee >> >> >> https://www.fisheriessupply.com/seatech-inc-15mm-metric-series-quick-connect-plumbing-system-adapters/2413-0815 >> >> Tom B >> Typoed from my iPhone >> >> Tom Buscaglia >> Alera 1990 C&C 37+/40 >> Vashon Island WA >> O 206.463.9200 >> C 305.409.3660 >> Skype - thombusc >> >> >>
