Grohe 10089000 Stop Ring for 19358000

Summary

GROHE 10089000 Flow Control Stop Ring for Concealed Shower and Bath Valves

GROHE 10089000 is a flow-control stop ring for specified concealed thermostatic shower and bath/shower control sets, including the Grohtherm 3000 19358000. It fits behind the upper shut-off and diverter handle, rather than the lower temperature-control handle.

The ring forms part of the flow-control handle's stop and alignment arrangement. It is separate from the thermostatic temperature safety stop and the Aquadimmer cartridge, so it should not be selected as a cartridge repair for dripping or temperature-control faults.

Technical Details

Confirmed Compatible Models

Match the complete finishing-set reference and control arrangement before ordering.

• GROHE 19358000 Grohtherm 3000 Thermostat with Integrated 2-Way Diverter
• GROHE 19355000 Grohtherm 2000 Thermostatic Shower Controls
• GROHE 19242000 Grohtherm 2000 Thermostatic Bath/Shower Mixer
• GROHE 19446000 Allure Thermostat with Integrated 2-Way Diverter
• GROHE 19468000 Grohtherm 3000 Cosmopolitan Thermostat with Integrated 2-Way Diverter
• GROHE 19567000 Grohtherm 3000 Cosmopolitan Thermostat with Integrated 2-Way Diverter
• GROHE 19962000 Grohtherm 3000 Cosmopolitan Thermostatic Shower Valve with 2-Way Diverter
• GROHE 19963000 Grohtherm 3000 Cosmopolitan Thermostat with Integrated 2-Way Diverter

Additional Model-Specific Applications

• GROHE 19253000 Grohtherm 3000 Thermostatic Bath/Shower Mixer Trim
• GROHE 19417000 Grohtherm 2000 Special 2-Way Diverter

Before Ordering

Check the original ring and the exact finishing-set model. A shared range name or concealed-body reference does not establish that every control arrangement uses this ring. In particular, identify the installed concealed body separately before choosing any thermostatic cartridge for 19253000.

• GROHE 34212 Concealed Bath-Mixer Body, associated with documented installations; 10089000 belongs to the finishing-trim control assembly, not every trim used with this body

Fitting Notes

On 19358000 and 19242000, fit the stop ring with its marking uppermost. Follow the exact valve instructions for positioning the splined adapter and handle; do not assume that every listed finishing set dismantles identically. Isolate the hot and cold supplies before valve maintenance, then check correct control operation after reassembly.

Related Spares You May Need

These are model-dependent service parts, not components that every stop-ring repair requires. Match handles and faceplates to the finishing set, and internal service parts to the actual concealed body and supply arrangement. Standard and reverse thermostatic cartridges are not interchangeable selections.

Flow-Control Parts and Service Tool

• GROHE 47364000 Aquadimmer Flow and Diverter Cartridge, the separate water shut-off and outlet-selection cartridge
• GROHE 12701000 Aquadimmer Waterway Adapter, for the specified cartridge and waterway arrangement
• GROHE 12701001 Aquadimmer Rocket Waterway Attachments, check the attachment version and contents against the removed assembly
• GROHE 19332000 34mm Hex Socket Box Spanner, a service tool for specified valve fittings, not a measurement of the stop ring

Model-Specific Handles and Trim

• GROHE 47744000 Flow Control Handle, for the specified 19242000 and 19355000 controls
• GROHE 47286000 Grohtherm 2000 Temperature Control Handle, a model-specific service handle for the separate temperature control
• GROHE 1007500M Handle Cover Caps, for the specified Grohtherm 2000 handle arrangements
• GROHE 47749000 Grohtherm 2000 Cover Plate, for the specified 19242000 and 19355000 finishing sets
• GROHE 47755000 Grohtherm 3000 Temperature Control Handle, for the specified 19358000 and 19253000 controls
• GROHE 47758000 Grohtherm 3000 Cover Plate, for the specified 19358000 and 19253000 finishing sets
• GROHE 47806000 Cosmopolitan Flow Control Handle, for the specified 19468000, 19567000, 19962000 and 19963000 controls
• GROHE 47812000 Temperature Control Handle, for 19468000 and 19567000; do not select this handle for the UK variants solely because the stop ring is shared
• GROHE 0635600M Allure Indice Pair, handle inserts for the 19446000 Allure arrangement

Concealed-Body Service Parts

• GROHE 47483000 3/4 Inch Thermostatic Cartridge, for the specified concealed-body temperature-control assembly
• GROHE 47186000 Reverse 3/4 Inch Thermostatic Cartridge, only for the specified body with reversed hot and cold supplies
• GROHE 47765000 Retaining Ring, a separate thermostatic-cartridge retaining component, not an alternative to 10089000
• GROHE 47753000 Non-Return Valve, a concealed-body check-valve service component
• GROHE 47439000 1/2 Inch Thermostatic Cartridge, for the specified 34212 body arrangement, not an automatic substitute for a 3/4 inch cartridge
• GROHE 47175000 Reverse 1/2 Inch Thermostatic Cartridge, a model-dependent reverse-supply option for the 34212 body
• GROHE 47743000 Retaining Ring, for the specified 34212 body assembly

Combined Aquadimmer Service Assembly

• GROHE 49347000 Aquadimmer Cartridge and Adapter Assembly, a combined service option where both components are required; do not order it in addition to the same separate cartridge and adapter

Part Identification

For help identifying the correct ring, contact Di Vapor with the full model reference and clear photographs of the controls and removed part.