
Need help identifying old Grohe shower faucet and valve
Nov 29, 2023 · Can someone help identify this old Grohe shower faucet? Also, any ideas on how to remove the metal ring between the faucet and wall plate?
Problem with Grohe thermostatic valve - Love Plumbing & Remodel
Dec 22, 2018 · I have Grohe rough-in 34 397 installed and I'm having trouble with the temperature calibration. The service stops are horizontal (open) and the hot water tank is producing plenty …
problems with Grohe shower mixing valve - Love Plumbing
Dec 16, 2023 · Greetings! First post for me here. After 17 years a client's Grohe 34-126 shower mixing valve started only delivering water between hot and warm temperatures. I am a general …
Need help identifying old Grohe shower/bathtub valve
Jul 4, 2025 · I have the following old Grohe shower/bathtub valve that has developed a leak which is dripping water earlier today, I do not know what year/model it is except it matches the …
Grohe Mixing Valve Identification Help - Love Plumbing & Remodel
Jul 8, 2024 · Update: Grohe provided the following information: 19421000 with the 34900000 Valve - either the cold water check valve (part# 1411600M) is clogged or it’s an issue with the …
Need help with Grohmix disassembly - Love Plumbing & Remodel
Feb 7, 2025 · Have a really old Grohmix that needs its cartridge replaced (picture 1). Grohe support thinks is a 34 434 so they sent me the instructions for that even though the handle is …
New Grohe cartridge - poor flow/pressure - whazzup?
May 15, 2020 · Cartridge on our Grohe shower broke (stripped gear). Opened it up and replaced with new cartridge 47-157-000 that fit perfectly. The old one didn't have a part number but this …
Advice on removing Hansgrohe shower handle and ID cartridge
Oct 20, 2024 · Help-Removing Grohe Europlus II Tub Handle, 19 716 000 My contractor installed the Grohe Europlus II 19 716 000 shower/tub valve 15 years ago and it's leaking so I'm trying …
Grohe faucet handle removal: explosive technique?
Mar 1, 2018 · The images are from the Grohe installation booklet for this aging lav faucet. What I really need is a removal manual, I guess. Appears that, as with some other Grohe models, the …
Grohe Single-handle intermittent leak - Love Plumbing & Remodel
Dec 13, 2010 · Turned out the Grohe people were correct. I tested the house water pressure, it was 110 psi!!! So the plumber installed a PRV (Pressure Reducing Valve) and set it at 55-60 …