Grohe 4-piece seal kit - Ref 42310000, 43733000 | Special for leaks in the bowl | Built-in toilet

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To repair the leak in your toilet bowl , replace the 4 worn seals on your Grohe flush valve.

The kit includes
The transparent seal 60x33x3 of the Grohe AV1 mechanism
The black overflow O-ring
The black O-ring on the seat
The red membrane seal of the float valve

The seat is located under the mechanism. It is removed by pulling it vertically with some force...

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Are you looking for the right gasket?
Identify your Grohe tank , you will only find parts specific to your tank, including gaskets.
It takes 2 minutes.