Easy Installation in 3 Steps

Please do not install your TWUSCH below 10 degrees Celcius (50.0° F) to prevent cracking.

For owners of cassette toilets: Make sure you can remove the cassette before you glue in the insert.

Thoroughly clean your RV toilet and make sure it’s dry and free of residue.

Insert the TWUSCH for your specific toilet model.

The Twusch must not protrude over the edge of the bowl or the water outlet nor the drain.


Seal the gap between toilet and insert with silicone and let it dry for 24 hours.

Now you can enjoy the benefits of an in-home toilet in your RV.