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BLH11 BLH11Bristan-BLH11-Diverter

Bristan BLH11 Diverter for Club Valves

Part Number: BLH11
Only 2 left in stock.

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Product description


Bristan BLH11 Diverter for Club Valves

Total Height: 65.2mm (when top pushed down)
Diameter of Thread: 27.8mm
Diameter bottom o'ring: 22mm
Diameter middle o'ring: 26.5mm
Diameter top o'ring: 30.4mm

Bristan Spare Parts Common Questions: BLH11 Diverter

The Bristan BLH11 replacement diverter can cure the ails of the Club bath and shower mixer valve such as dripping and failure to shift water from tap to shower head.

Question: When I turn on the Bristan Club valve, water flows from the tap but drips from the shower head. Is this due to a broken BLH11 diverter?
Answer: Yes, the Bristan BLH11 diverter might be the root of the problem. Let me tell you why.

There is a rubber seal at the bottom of the Bristan diverter (BLH11). As you pull the diverter plug up to divert water to the shower head, the bottom part of the diverter (together with pressure) pushes upward and closes the flow to the tap. The rubber seal plays a big role in preventing any leaks from one outlet to another.

After many years of use, the seal wears out. Hence, water leaks to the shower head while the tap is in use.

Question: The Bristan BLH11 diverter refuses to stay up. Every time I pull it, it goes back down again. What could be the reason?
Answer: It could be an issue with the mechanism of the diverter so every time you pull it springs back down. The Bristan BLH11 is the replacement diverter for Bristan Club valves.

Question: My bath and shower valve is unbranded. Can I use the Bristan BLH11 as a replacement diverter?
Answer: We will gladly help you match spare parts. Please send us a photo of the valve through our Find a Shower Part page. Di Vapor’s reliable spares experts will search for the part you need.
+ Another mode of communication would be WhatsApp. Our contract number is 07379 120664.
We are looking forward to serving you!

Other Bristan Shower Spares for the Club Valve:
BLH01 Hot and Cold Tap Handles

Bristan diverter BLH11 will be dispatched on the same day for purchases made before 3 PM (M-F). International shipping available.
shipping & Returns


  • Delivery of this item is priced as a 'small' packet. UK delivery costs £2.95.
  • 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.
Payment & Security

Payment Methods

Di Vapor accepts the following payments methods:

  • Visa
  • Mastercard
  • Paypal
  • Maestro
  • American Express (via PayPal guest checkout only)
  • Cheque (must be cleared before dispatch)
  • BACS


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.

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