Grohe 12433000 Aquadimmer Cartridge For Chiara
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Summary
Grohe 12433000 Aquadimmer Cartridge For Chiara shower valves.
The 12433000 flow cartridge is used on the following Grohe shower models:
- Grohe Grohtherm 3000 34188 Thermostatic bath/shower mixer 1/2"
- Grohe Grohtherm 2000 34174 Thermostatic bath/shower mixer 1/2"
- Grohe Rainshower 27174 Shower system for wall mounting PARENT-487
- Grohe Grohtherm 2000 Special 34254 Thermostatic bath/shower mixer 1/2"
- Grohe Rainshower 27374 Shower system for wall mounting
- Grohe Grohtherm 3000 Cosmopolitan 34277 Thermostatic bath/shower mixer 1/2"
- Grohe Chiara 34070 Thermostatic bath/shower mixer 1/2" PARENT-163
- Grohe Grohtherm 2000 Special 34202 Thermostatic bath/shower mixer 1/2"
- Grohe Grohtherm 3000 Cosmopolitan 34276 Thermostatic bath/shower mixer 1/2"
- Grohe Grohtherm 3000 34185 Thermostatic bath/shower mixer 1/2"
The GROHE 12433000 Aquadimmer is a screw-in flow and diverter cartridge used in selected GROHE thermostatic bath/shower mixers and wall-mounted shower systems. It controls water shut-off and flow and, depending on the fitted valve, switches the water between bath, shower or other outlets.
This is the flow/diverter control and not the thermostatic temperature cartridge. A common symptom of flow-side wear is water continuing to drip from the shower head or bath spout after the control has been turned off. The cartridge seal and associated adapter arrangement should also be checked before ordering replacement GROHE spare parts.
Technical Details
| Part code | 12433000 |
|---|---|
| Part type | Aquadimmer flow/diverter cartridge |
| Fitment type | Screw-in cartridge |
| Control side | Flow and diversion, not temperature control |
| Associated O-ring | 0305600M |
| Common associated adapter on many installations | 47751000 |
| Combined cartridge and adapter assembly | 49348000, comprising 12433000 and 47751000 |
Before You Order
Check the exact GROHE mixer or shower-system model before ordering. Do not confuse 12433000 with the different 47364000 Aquadimmer. The two cartridges use different locating-pin arrangements and should not be treated as interchangeable from appearance or size alone.
The 47751000 adapter is used with 12433000 on many installations but is not used beneath every 12433000 cartridge, so the existing valve arrangement should be checked before ordering an adapter. If the problem concerns temperature regulation rather than flow shut-off or outlet diversion, 12433000 is not the temperature-control cartridge.
Common Flow-Side Fault
- Symptom: Water continues to drip from the shower head or bath spout after the flow control has been switched off
- Likely cause: Wear to the Aquadimmer, its O-ring, or the associated adapter and seals where fitted
- Solution: Confirm the valve model and inspect the 12433000 cartridge, O-ring and adapter arrangement before replacing parts
Installation Note
The flow-control handle and the components beneath it must be removed to access the cartridge. Handle removal differs between GROHE models. Before fitting the cartridge, lubricate its O-ring with suitable plumbing silicone grease to help the cartridge seal correctly within the valve.
Confirmed Models Using 12433000
- GROHE Grohtherm 3000 34188000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm 2000 34174000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm 2000 Special 34254000 Thermostatic Bath and Shower Mixer
- GROHE Grohtherm 3000 Cosmopolitan 34277000 Bath/Shower Mixer 2007 to 2009
- GROHE Chiara 34070000 Thermostatic Bath Shower Mixer
- GROHE Grohtherm 2000 Special 34202000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm 3000 Cosmopolitan 34276000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm Auto 3000 34185000 Bar Mixer Shower
- GROHE Grohtherm 3000 34187000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm 2000 34175000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm 2000 34176000 Thermostatic Bath/Shower Mixer
- GROHE Grohtherm 2000 34464001 Thermostatic Bath Mixer
- GROHE Grohtherm 1000 34823003 Thermostatic Bath Mixer
- GROHE Grohtherm 1000 Performance 34831000 Thermostatic Bath Mixer
- GROHE Grohtherm 1000 Performance 34830000 Thermostatic Bath Mixer
- GROHE Grohtherm Special 34665000 Thermostatic Bath Shower Mixer
- GROHE Tempesta System 250 26818001 Shower System with Thermostat
- GROHE Euphoria System 230 26187000 Shower System with Thermostat
- GROHE Vitalio Joy System 260 26403001 Shower System with Thermostat
- GROHE Vitalio Joy System 230 26365000 Shower System with Thermostat
- GROHE Euphoria System 150 27932000 Shower System 2016 to 2017
- GROHE Euphoria System 310 26075EN0 Shower System with Thermostatic Mixer
- GROHE Veris 34327000 Thermostatic Bath Mixer
- GROHE Precision Comfort 34230000 Thermostatic Bath Shower Mixer
- GROHE Grohtherm 1000 34156003 Thermostatic Bath/Shower Mixer
- GROHE Euphoria System 180 26208000 Shower System with Thermostat
- GROHE Tempesta 26421000 Shower System with Thermostat
- GROHE Euphoria XXL 26087000 Shower System with Thermostatic Mixer
- GROHE Euphoria 27296001 Shower System with Thermostat for Wall Mounting
- GROHE Euphoria System 210 26363000
- GROHE Euphoria 27964000 Shower System with Thermostat
- GROHE Euphoria System 260 27296002 Shower System with Thermostat
- GROHE Tempesta Cosmopolitan System 160 27922000
- GROHE Tempesta Cosmopolitan System 210 27922001
- GROHE Grohtherm 2000 34466001 Thermostatic Bath Mixer 1/2 Inch
Related Spares You May Need
Fast delivery
- UK delivery: £5.95 incl. VAT for this small packet item.
- For all in-stock spare parts the typical UK delivery timescale is 2-5 working days.
- If you need a part urgently then we can provide a next-day (delivered Mon-Fri) UK delivery service for all in-stock small parcels ordered before 3.00pm, Monday - Friday.
- Next day delivery is available to select at an additional charge during the checkout.
- Worldwide delivery available — see our delivery page for details.
Returns
- 14 days 'risk-free' returns.
- Start a return within 14 days of receiving your order by calling 0121 705 0866 or using our contact page.
- Full returns information is available in our terms and conditions.
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