Geberit Dual Flush Valve for AquaClean 8000 / 8000Plus — 242.397.00.1
The Geberit 242.397.00.1 is the authentic, factory-certified replacement dual flush valve designed explicitly for the high-end AquaClean 8000 and AquaClean 8000Plus shower toilet cisterns. Engineered to the highest Swiss manufacturing standards, this genuine discharge valve replaces a malfunctioning or worn-out internal mechanism to prevent continuous leaks into the pan. Upgrading to this precise OEM part restores full functionality, maintaining the intricate balance of water pressure and volume required by your advanced care toilet suite.
Identification Guide:
MPN: 242.397.00.1 | GTIN/EAN: 4025416083986 | Compatibility: AquaClean Series Only | Flush Operation: Mechanical Dual Flush
Key Features
- 100% Factory Original: Guarantees an absolute watertight seal and matching alignment within specialized internal housing.
- Eco-Minded Dual Flush: Designed to provide smooth calibration between short and full flush volumes for reliable water conservation.
- High-Performance Seals: Comes pre-fitted with premium quality silicone gaskets built to resist mineral and limescale buildup.
- Premium Durability: Engineered using durable, heavy-duty polymers that withstand chemical toilet treatments and constant daily cycling.
Compatibility & Installation Note
This direct-fit mechanical dual flush valve is built strictly for AquaClean shower toilet cistern structures (including model codes under 883.160.00.0). It will not fit standard Geberit Sigma, Kappa, or Omega hidden frames. To install, ensure your main water supply is shut off and the tank is drained before unclipping your old valve unit from its bottom basket.



