Geberit flush mechanism and basin | Ref 240.637.00.1 | For Kappa 15 UP120 - UP200 concealed toilets

Hello, it's Stan!
This Geberit mechanism with basin , reference 240.637.00.1 , is the latest generation of Geberit (the 2nd exactly). Visually, it has changed: today, it is blue and white, before it was green and white. If you look at the mechanism, at the top, you have the adjustment of the small flush which has the shape of a blue tab that can be slid from right to left and, lower down, in a blue circle, the adjustment of the large flush (you will receive the water consumption by e-mail).

It is installed in the Kappa 15 UP120 - UP200 Geberit cistern

Trick
If you experience splashing when flushing the toilet, you can equip the basin with a Geberit anti-splash flow reducer .

Improve your maintenance
Replace the mechanism, the basin and the float valve with my Kappa 15 UP120 - UP200 tranquility kit

By purchasing from my store, you reward my advice and content, thank you 🫶

Do you have any doubts about compatibility?
Identify your Geberit tank , you will only find the parts specific to your tank.
It takes 2 minutes.