Mira 451.23 Flow Cartridge for Fino and Verve Valves
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Summary
Mira 451.23 Flow Cartridge for Fino and Verve Valves
The Mira 451.23 flow cartridge is a replacement flow control cartridge for selected Mira Fino and Mira Verve built-in shower valves. This cartridge sits in the valve body and controls the on/off water flow through the shower valve.
Use this part when the flow control side of the valve is worn, stiff, difficult to shut off or allowing water to pass when the shower is turned off. A common symptom of a failing flow cartridge is water dripping from the shower head after the valve has been closed.
Technical Details
| Mira code | 451.23 |
|---|---|
| Di Vapor Part Number | M-451.23 |
| Supplier code variant found for this assembly | 4.451.23 |
| Part type | flow cartridge / flow valve cartridge |
| Application | flow control side of selected Mira Fino and Mira Verve built-in shower valves |
| Supplier-listed diameter | 28.86mm |
| Supplier-listed length | 56.16mm |
| Supplier-listed material | brass |
| Supplier-listed spline teeth | 20 |
| Supplier-listed O-rings | 2 |
Confirmed Compatible Models
- Mira Fino B (B90B)
- Mira Verve B (B90B)
Before Ordering
Check the cartridge code and valve variant before ordering. Earlier Mira Fino and Mira Verve B90A variants are shown with a different flow cartridge code, so do not order 451.23 from model name alone unless the valve version or existing cartridge has been confirmed.
Installation Note
Isolate the hot and cold water supplies before removing the old cartridge. Clean the cartridge bore and lightly lubricate the O-rings with WRAS-approved silicone grease before fitting to help the cartridge seat correctly and protect the seals.
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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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