Re: Water Heater Hose Size on SM

Jim Anderson

Kent & the Group, I'm not aboard but recall that a standard U.S. size, 3/4", I think, fits perfectly for the black & yellow hoses. I used this when replacing the house fresh water pump and have had no leaks or issues.
For the Isotherm hot water heater, I ordered & received an IsoTherm brand mixing valve from a local chandlery some time ago but haven't yet installed it. At the time I didn't know this was a common part that I probably could've gotten at Home Depot or a plumbing supply house. 
SM 384 Sirena Azul, Seattle

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