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MIRA 902.86 Flow Cartridge MIRA 902.86 Flow CartridgeFlow Cartridge for Mira 915BMIRA Flow Cartridge Assembly for Shower Mixer

MIRA 902.86 Flow Cartridge Assembly F/C for 915B Shower Mixer Valve

Part Number: MIRA-902.86
Only 2 left in stock.

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Product description


MIRA 902.86 Flow Cartridge Assembly F/C for 915B Shower Mixer Valve
Brand: Mira
Product: Flow Cartridge Assembly
Installation: Screw In
Number of External O-Rings: 4
Material: Brass

The MIRA-902.86 flow cartridge is compatible with:
- Mira 915 B built-in shower mixer valves
- Rada 915 B built-in shower mixer valves

This genuine Mira Flow Cartridge can be dispatched on the next working day when ordered before 3:00 PM, Monday to Friday.

Cartridge Measurements
Total Length: 123.8mm
Diameter at Widest Point: 44.1mm

Built-in or concealed shower valves are assembled right into the wall of a shower room. A number of valves models like this have two control handles: one for modulating water temperature through a thermostatic control handle and another for adjusting water flow via a handle containing a flow cartridge. The Mira 915 B and Rada 915 B, which are concealed shower valves, come with two handles.

Regulating how strong water flows from the shower head is one of the key components in having a good showering experience. About 15 GPM (gallons per minute) of water at 80 PSI (pound-force per square inch) pours out of a shower system. Strong water flow speed might hurt a young or elderly shower user. Weak water flow might be insufficient to have a decent shower. Thus, it is imperative to have a well-functioning water flow control.

The MIRA-902.86 is an example of a flow cartridge. As you turn the shower on, it enables the cartridge to open the contraption providing an outpour of water. Turning the shower control handle to the off position closes the aquiferous duct.

Frequently Asked Questions
Q: Why is the control knob of my Rada shower stiff to turn and flow is poor?
A: A control handle can be hard to turn off and on due to sedimentary accumulation right inside the valve. This can be addressed by cleaning the cartridge and valve itself. Inadequate water flow can also be attributed to the build-up. If the sediment is too tough to remove, the 902.86 is a replacement part for the built-in Rada 915 B.
shipping & Returns


  • Delivery of this item is priced as a 'small' packet. UK delivery costs £5.95.
  • 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 3.30pm, Monday - Friday.
  • Next day delivery is available to select at an additional charge during the checkout.
  • We delivery WORLDWIDE. For more information about international deliveries, read our delivery page.


  • If you need to return a part then please telephone Di Vapor on 0121 705 0866 with the reasons for the return within 14 days of receiving the goods.
  • For more information please see our terms and conditions.
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