Roca AG0054403R Thermostatic Cartridge for Touch Taps and Shower Mixer Valves (Termostat RT9)
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Summary
Roca AG0054403R RT-9 Thermostatic Cartridge for Touch Taps and Shower Mixer Valves (Termostat RT9)
The Roca AG0054403R is the RT-9 (CP7) thermostatic cartridge used in Roca Panama-T thermostatic brassware. It forms the temperature-control element within the valve, regulating the hot and cold water mix to help maintain the selected outlet temperature.
The current Roca code is AG0054403R. A505908003 is the previous Roca manufacture code associated with the RT-9 Panama-T cartridge. Older Panama-T valves can use the different RT-8 A505905103 cartridge, so the existing cartridge and valve generation should be checked before ordering.
Technical Details
| Part Number | AG0054403R |
|---|---|
| Roca cartridge designation | RT-9 (CP7) |
| Previous Roca manufacture code | A505908003 |
| Cartridge length | 93.9mm |
| Diameter | 36.7mm |
| Number of O-rings | 3 |
| Material | brass and plastic |
| Installation type | push fit |
| Gauze filters | 0 |
Confirmed Compatible Models
- Roca Panama-T thermostatic range fitted with the RT-9 (CP7) cartridge
Before Ordering
Check the code, cartridge dimensions and valve generation against the existing part before ordering. Do not identify the cartridge from diameter alone, particularly because older Panama-T valves can use the RT-8 A505905103 instead.
Installation Note
Isolate the hot and cold water supplies before removing the existing cartridge. Clean the cartridge chamber and apply a thin coating of suitable silicone grease to the O-rings before installation to help the cartridge seat correctly and reduce the risk of seal damage.
Related Spares You May Need
- TACSIL 3g Premium Cartridge Silicone Grease - WRAS Approved - Part Number TAC86
If you are unsure whether AG0054403R is the correct cartridge for your valve, use the Di Vapor Part Identification Service and send clear photos of the existing cartridge and valve.
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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