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 Separate Diverter (5400DV) 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 6400V
- - Vola 6400DV
- - Vola 6400FV
- - Vola 6400NV
- - Vola 6400RV
- - Vola 6400TV
- - Vola 6600V
Related Spares You May Need
- - 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.
Di Vapor accepts the following payments methods:
Di Vapor treats your privacy and security with the utmost importance. The payment systems used by Di Vapor are based on industry standards to ensure all payments are securely handled. In fact, we ensure the Di Vapor website is regularly checked to guarantee compliance to PCI security standards.