R RickCl New Member Messages 2 Reaction score 0 Points 1 Location 60657 Jul 19, 2025 #1 Cartridge in my 3/4 inch Grohe shower valve needs replacing. The valve was probably installed in the 1980's or 1990's. Anyone know the model name or number?
Cartridge in my 3/4 inch Grohe shower valve needs replacing. The valve was probably installed in the 1980's or 1990's. Anyone know the model name or number?
TJRAD Active Member Messages 158 Reaction score 84 Points 28 Location California Jul 21, 2025 #2 Cartridges are built like tanks and last a long time. Why do you think you need a cartridge? Attachments doc01740420250721144249.pdf doc01740420250721144249.pdf 175.1 KB · Views: 145 doc01740320250721144158.pdf doc01740320250721144158.pdf 180.5 KB · Views: 153
