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Grohe Flush Valve Diaphragm Seal Kit - 43808000

Grohe Flush Valve Diaphragm Seal Kit - 43808000

This Grohe 43808000 Adagio Replacement Pneumatic Single Flush Valve Diaphragm Seal is a essential ...

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Grohe 43808000 Adagio Replacement Pneumatic Single Flush Valve Diaphragm Seal 4005176159497

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8 offers from £5.05 - £9.59

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OnBuy.comGrohe 43808000 Adagio Replacement Pneumatic Single Flush Valve Diaphragm Seal 4005176159497
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£5.05
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AmazonGROHE Sealing Washer Chrome 43808000
£4.49 delivery
£5.93
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B&QB&Q - (43808000) Grohe Dal Adagio Single Flush Valve Diaphragm Seal Kit
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£8.17
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eBayGrohe discharge piston seal kit (43808 000)
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£8.18
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City Plumbing GBGrohe Dal Discharge Piston Sealing Washer Kit 43808000
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£9.50
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Product Information

Full details

This guide is for users of the Grohe 43808000 Adagio Replacement Pneumatic Single Flush Valve Diaphragm Seal. It helps you understand the product and how to use it effectively to maintain your central heating system. Note that this guide is for the diaphragm seal only and does not cover the complete flush valve assembly.

All features

Model Part Number43808000
BrandGrohe

Extended Product Information

FAQs

What is the purpose of the diaphragm seal?

The diaphragm seal stops leaks between pipework and components, preventing water and dangerous gases from escaping the system.

Which Grohe cistern models are compatible with this seal?

The Grohe 43808000 diaphragm seal is compatible with the following Grohe Adagio cistern models: 37905 SHO, 37945 SHO, 37762 SHO, 37906 SHO, 37907 SHO, 37911, 37912, 37913, 37909, and 37910.

How do I know if the seal needs replacing?

If you notice water constantly trickling into the toilet bowl or a weak flush, the seal may need replacing.

Do I need to turn off the water supply before replacing the seal?

Yes, always turn off the water supply to the toilet before replacing the seal.

Is this a complete flush valve replacement?

No, this is a replacement diaphragm seal only, not a complete flush valve assembly.

Where can I find the model number of my toilet?

The model number is usually located inside the cistern or on the flush valve itself.

Troubleshooting

Toilet is constantly running or leaking.

Replace the Grohe 43808000 diaphragm seal.

Flush is weak or incomplete.

Inspect the seal for damage and replace it if necessary.

Difficulty in finding the correct replacement part.

Verify the model number of your cistern and confirm compatibility with the Grohe 43808000 diaphragm seal.

Pros and Cons

Pros

  • Prevents leaks in the central heating system.
  • Compatible with multiple Grohe Adagio cistern models.
  • Easy to replace.

Cons

  • Requires some basic plumbing knowledge for installation.
  • Only a single component, not a complete valve replacement.
  • May require shutting off the water supply during replacement.

Setup, Compatibility & Care

Setup

  1. Preparation: Turn off the water supply to the toilet.
  2. Access: Remove the cistern lid and locate the flush valve.
  3. Removal: Detach the old diaphragm seal.
  4. Installation: Insert the new Grohe 43808000 diaphragm seal.
  5. Reassembly: Put the flush valve back together and replace the cistern lid.
  6. Testing: Turn the water supply back on and check for leaks.

Compatibility

The Grohe 43808000 diaphragm seal is compatible with the following Grohe Adagio cistern models: 37905 SHO, 37945 SHO, 37762 SHO, 37906 SHO, 37907 SHO, 37911, 37912, 37913, 37909, and 37910.

Care

  • Regularly inspect the seal for wear and tear.
  • Replace the seal if you observe any leaks or reduced flush performance.
  • Avoid using harsh chemicals or abrasive cleaners that could damage the seal material.

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