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Mira Spare PartsMira Rada 412.01 Thermostatic Cartridge for 915 Shower ValvesRada 412.01 Thermostatic CartridgeRada 412.01Rada 412.01 Shower CartridgeMira Rada 915 Thermostatic CartridgeMira Rada 915 Radatherm Thermostatic CartridgeMira-Rada 412.01 Thermostatic Cartridge AssemblyMira Rada 412.01 Cartridge AssemblyMira Rada 412.01 Thermostatic Cartridge 915 Shower ValvesRada 412.01 Thermostatic Cartridge AssemblyMira Parts

Mira Rada 412.01 Thermostatic Cartridge for 915 Shower Valves | Radatherm

Part Number: RADA-412-01
Only 3 left in stock.

SALE: £315.00

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Product description


Genuine Mira Rada 412.01 thermostatic cartridge replacement. This cartridge uses Radatherm capsule technology to regulate water temperature. The flow cartridge counterpart for the valve is most commonly the RADA 902.85 which is in a link at the bottom of this page.

- 412.01 Thermostatic Cartridge
- Silicone grease

The 412.01 cartridge assembly is used in Kohler Mira 915 thermostatic shower valves. The specific models this cartridge is used in are listed below:
- Rada 915 Exposed
- Rada 915 Built-in
- Mira 915
- Mira 915 B
- Rada 15 Thermoscopic blending valve

Rada 412.01 Cartridge Technical Specifications:
Total Length: 127.5mm
Width at widest point: 44mm (just above thread)
Material: Brass with white plastic spline which the temperature handle connects onto.
Installation Type: Screw fit (threaded)
Number of O-Rings: 3
Number of Gauze Filters: 2

Other codes may include
- Rada 1.412.01.2.0, Rev:AA, Cartridge Assembly 915 Spares.
- 50102530
- The 412.01 cartridge has internal parts with the codes 902.76, 412.06, 412.09, 412.11
- Mira 915 Temperature Cartridge - Part number - 412.01

Rada Cartridge Frequently Asked Questions
Question: I have an older version of this cartridge. Will this one replace it?
Answer: It depends what cartridge you have. You would be correct in thinking that there are actually older versions of the 412.01 cartridge and this is the replacement for it.

Important! The Radatherm Assembly is replacing an older design thermoscopic assembly. The new Radatherm capsule technology regulates the temperature of the water and replaces the old thermoscopic assembly technology which uses an actuator. This is the main different between the old and the new cartridge. It is better to replace the cartridge that try to replace the inner parts as if you replace any of the older parts with one from the new design, you'll have to replace the piston assembly, return spring and Radatherm assembly.

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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