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