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Geberit 223.830.21.1 Flush Valve Diaphragm Rubber Washer | Replacement Seal for Compact Dual Flush Valves
£2.45
The official Geberit replacement silicone-rubber seal for compact-series flush valves, engineered to stop internal leaks instantly.
Geberit 223.830.21.1 Flush Valve Diaphragm Rubber Washer | Replacement Seal for Compact Dual Flush Valves
- This is the washer found in the newer RAK Compact or Series 600 toilets
- The Geberit Valve should have 223.830.21.1 in black print towards the top of the valve
Genuine Geberit replacement diaphragm washer for compact dual flush valves. Made from high-grade, chemical-resistant silicone rubber to stop internal cistern leaks and “phantom flushing” in compact toilet models.
Brand:
- Geberit
MPN:
- 816.418.00.1
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 Grohe 43808000 seal kit designed specifically for the Adagio 43544000 piston discharge valve. This kit includes the essential washers required to stop leaks and restore a watertight seal. Pro Tip: Before fitting these new seals, ensure the piston body is cleaned of any limescale or debris. Applying a tiny amount of silicone lubricant to the seals will help them move smoothly and last longer in hard water areas.









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