Vola VR5257+10 Spline Extender
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Summary
The Vola VR5257+10 spline extender is a VOLA extension piece for concealed shower mixer and diverter control assemblies where the external handle connection needs a +10 extension. The Di Vapor Part Number for this item is VR5257+10, while the VOLA extension reference is shown as VR5257+10.
This part is used within the VOLA handle and trim extension arrangement, helping bridge the connection between the concealed valve body and the external control when the installation depth requires the +10 extender. Check the existing extension, valve layout and handle arrangement before ordering, as VOLA extension parts are selected by installation depth rather than by model name alone.
Technical Details
| Brand | VOLA |
|---|---|
| Part Number | VR5257+10 |
| Part type | spline extender / extension piece |
| Extension version | +10 |
| Application | concealed VOLA shower mixer and diverter control extension assemblies |
| Ordering check | compare the existing extension depth, handle set and concealed body arrangement before ordering |
Confirmed Compatible Models
The following VOLA model families are verified for the VR5257+ extension group. Always confirm that the +10 depth is required for the individual installation.
- Vola Thermostatic Mixer with Fixed Outlet Socket (5100) Spare Parts
- Vola Thermostatic Mixer with Fixed Outlet Socket Handles to the Right (5100X) Spare Parts
- Vola Thermostatic Mixer with a Separate Outlet Socket (5200) Spare Parts
- Vola Thermostatic Mixer without Outlet Socket (5200V) Spare Parts
- Vola Thermostatic Mixer with Fixed Outlet Socket for Vertical Mounting (5300) Spare Parts
- Vola Thermostatic Mixer with Diverter and Two Separate Outlet Sockets (5400) Spare Parts
- Vola Thermostatic Mixer with Diverter Without Outlet Sockets (5400V) Spare Parts
- Vola Thermostatic Mixer with 3-Way Diverter Including Three Separate Outlet Sockets (5400A3) Spare Parts
- Vola Thermostatic Mixer with Diverter Fixed Outlet Socket and One Separate Outlet Socket 200M (5400F) Spare Parts
- Vola Thermostatic Mixer with 3-Way Diverter One Premounted Outlet Socket and Two Separate Outlet Sockets 200M (5400FA3) Spare Parts
- Vola Separate Diverter (5400DV) Spare Parts
- Vola Thermostatic Mixer with 4-Way Diverter for Vertical Mounting with 4 Separate Outlet Sockets (5600A4) Spare Parts
- Vola Thermostatic Mixer with 3-Way Diverter for Vertical Mounting (5600VA3) Spare Parts
- Vola Thermostatic Mixer with Diverter and One Fixed Outlet Socket (5400FV) Spare Parts
- Vola Thermostatic Mixer with Diverter and One Fixed Outlet Socket (5400NV) Spare Parts
- Vola Thermostatic Mixer with Diverter and Fixed Outlet Socket (5400RV) Spare Parts
- Vola Thermostatic Mixer with Diverter and One Premounted Outlet Socket (5400TV) Spare Parts
- Vola Thermostatic Mixer with Diverter, for Vertical Mounting, Without Outlet Sockets (5600V) Spare Parts
- Vola 6400V
- Vola 6400DV
- Vola 6400FV
- Vola 6400NV
- Vola 6400RV
- Vola 6400TV
- Vola 6600V
Related Spares You May Need
- Vola VR5250 Adapter Kit
- Vola VR5268 4-Way Diverter Cartridge
- Vola NR51-16 - 54 Chrome Control Handle
- Vola NR51-40 Brush Steel Control Handle
- Vola VR2279-16 Chrome Shroud
Before ordering, check whether the existing installation needs the standard extender or a deeper +10, +20, +30, +40 or +50 extension arrangement. If the old extender code is not visible, use the Di Vapor Find a Part service with clear photos of the handle, exposed spline connection and concealed valve layout.
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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