Using a Geberit Type 212 flush valve with a Rimfree toilet can cause water to splash outside the bowl, even when the original flow limiter is set to the maximum restriction position. I designed this enhanced restrictor to reduce the flow even further, and after testing, I'm confident this model solves the splashing issue for most users.
Installation:
Remove the flush valve completely from the cistern. Plenty of videos online. Anyone can do it.
Locate the blue flow limiter at the bottom of the valve basket
Remove the original blue limiter
Replace it with this 3D-printed restrictor
Ensure it is properly seated and secured in place before reassembling. Make sure the two small white retainers click in place.



Printing recommendations:
Material: PETG or any water resistant filament.
Infill: 100%
Layer height: 0.2mm
The author marked this model as their own original creation.