Geberit Replacement Rubber Cistern Flush Valve Seal Washer | 816.418.00.1 | For Dual Flush Valves
£2.45
The genuine Geberit replacement seal for dual flush valves, engineered to stop internal cistern leaks and restore a perfect seal.
Geberit Replacement Rubber Cistern Flush Valve Seal Washer | 816.418.00.1 | For Dual Flush Valves
- 816.418.00.1Â x1Â Outlet valve washer for Geberit water flushing valves
- Old washer may be grey but the clear washers are the new replacements
Brand:
- Geberit
MPN:
- 816.418.00.1
The Geberit 816.418.00.1 is the essential replacement silicone-rubber washer designed for Geberit dual flush valves. If your toilet is constantly “running” or you see a trickling stream of water entering the pan long after flushing, this perished seal is the most likely culprit. Pro Tip: This washer is compatible with the majority of Geberit concealed cisterns, including the Sigma, Kappa, and Omega ranges. To install, you simply need to twist the flush valve out of the cradle—no need to dismantle the entire cistern or disconnect the water supply—making it one of the quickest and most effective plumbing fixes available.
Related
Collection from our store – Once purchased you will receive an email or call to confirm if your order is ready to be collected straight away or estimated date if we do not have some of the items in stock.
Delivery
Our warehouse ships orders Monday to Friday with a 14:00 cut off time for same day dispatch, any orders placed after 14:00 will be shipped the next working day. If for reason we do not have the goods in stock we will call.
Delivery to United Kingdom (Mainland)
Royal Mail 48 Tracked – Delivery 2 – 3 working days from dispatch
Royal Mail 24 Tracked – Delivery 1 working day from dispatch
DPD Next Day – Delivery guaranteed next working day with a 1hour time slot.
Collection from our store – Once purchased you will receive an email or call to confirm if your order is ready to be collected straight away or estimated date if we do not have some of the items in stock.
Delivery
Our warehouse ships orders Monday to Friday with a 14:00 cut off time for same day dispatch, any orders placed after 14:00 will be shipped the next working day. If for reason we do not have the goods in stock we will call.
Delivery to United Kingdom (Mainland)
Royal Mail 48 Tracked – Delivery 2 – 3 working days from dispatch
Royal Mail 24 Tracked – Delivery 1 working day from dispatch
DPD Next Day – Delivery guaranteed next working day with a 1hour time slot.
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Genuine Fluidmaster replacement flush flapper designed to stop water trickling into the toilet bowl. This high-quality seal is the standard fix for toilets that won't hold water in the cistern. Pro Tip: Unlike the "hiss" of a faulty fill valve, a worn flapper is usually a silent culprit. If you see a constant ripple of water at the back of the toilet bowl, or if your cistern "ghost flushes" (refills itself every hour without being used), this perished rubber seal is your most likely fix.









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