Aqualisa 910856 On/Off Control Knob (Inc Screw & End Cap)
Genuine Aqualisa Spare On/Off Knob Replacement Includes Screw & End Cap
The Aqualisa 910856 On/Off Control Knob is a genuine replacement part designed for Aqualisa Contract 2019 shower systems. Supplied complete with fixing screw and matching end cap, it restores smooth on/off operation and gives your shower a clean, refreshed appearance.
Key Features
- Genuine Aqualisa spare part – code 910856
- Replacement on/off control knob with fixing screw and end cap
- Durable multi-finish design suitable for Contract 2019 models
- Restores original control function and appearance
- Simple DIY installation with standard screwdriver
Compatibility & Fitment
- Designed for Aqualisa showers using part code 910856 (Contract 2019 range)
- Commonly used on Aqualisa mixer and power showers (post-2003 models)
- Not suitable for older Aqualisa Dream, Quartz or Aquastream units unless confirmed by Aqualisa
- If unsure, check the code on your existing knob or contact Aqualisa technical support
Check Before You Buy
- Your existing knob is identified as part number 910856
- Finish and style match your current shower trim set
- You require a replacement knob only (not the full valve assembly)
Questions & Answers
Does this knob fit all Aqualisa showers?
It is designed for showers identified under the Aqualisa Contract 2019 range that use part code 910856. Always verify compatibility using your model’s service manual or the code printed on your existing knob.
Can I replace the knob myself?
Yes, installation is simple. Turn off the water, remove the old knob, and attach the new one with the supplied screw and end cap.
What if I’m not sure which version I have?
Take a clear photo of your existing shower control and send it to our team at FixTheBog – we’ll help confirm the correct part.
Manufacturer code: 910856 | Brand: Aqualisa | Range: Contract 2019 | Guarantee: 1 year



