“Hard water from well or treated well can damage pressure relief valves. I replaced one on my hot water tank and one on my boiler to avoid possible larger issues.”
“This valve was impossible to find—even Rheem couldn’t provide it. After a flush, it started leaking. Maybe the gasket was defective. Be cautious when opening it; it's the same as the original valve that came with my heater.”
“The valve was perfect for my heater tank and matched the SL100XL model. I used teflon tape and sealant—no leaks so far. This valve is critical to prevent catastrophic failure. Test annually.”
