Geberit mechanism basin | Ref 240.500.00.1 | For Twinline 12 and Twinline 8 dual flush concealed toilets

Hello, it's Stan!
This Geberit flush basin reference 240.500.00.1 , is installed in the following cisterns:

Twinline 12 UP130 dual-touch tank
Twinline 8 UP170 double touch tank

How to remove the basin from the tank
This basin is located at the bottom of the tank and serves to center the mechanism. To remove it, first remove the mechanism, then grasp the basin firmly. Next, swing it from side to side while pulling vertically on it. You must pull STRONGLY. To avoid hurting your forearms, place a small cloth on the bottom of the hatch.

If water splashes when you flush the toilet
You can equip this basin with a Geberit flow moderator .

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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.