Grohe 06654000 Atrio Flow Control Handle for Bath and Shower Valves
Grohe 06654000 is a chrome Atrio flow-control handle used to operate the shut-off and water-flow control on specific Grohe Atrio thermostatic bath and shower installations. It is an external operating handle and should not be confused with the internal AquaDimmer or thermostatic cartridge fitted behind the control.
The internal flow-control arrangement varies between Atrio generations. GROHE 19135 / 19135000 and 19136 / 19136000 installations use the 47262000 AquaDimmer flow cartridge, while later 19395000 and 19399000 Rapido T installations use the 47364000 AquaDimmer with associated adapter components. These internal cartridges must not be treated as interchangeable solely because the same 06654000 handle is used on the control assembly.
| Manufacturer part code | 06654000 |
|---|---|
| Part type | Atrio shut-off / flow-control handle |
| Finish | chrome |
| Function | operates the external shut-off and water-flow control on the confirmed Atrio assemblies |
| GTIN / EAN | 4005176266010 |
Check the existing handle code and exact Atrio model before ordering. Other visually similar Atrio controls use different handle codes, so the range name or appearance alone is not sufficient to identify 06654000. If the handle itself is intact but water continues to drip from the shower head or spout after shut-off, check the appropriate internal flow or AquaDimmer cartridge for the exact valve model.
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