The official


Filament Buffer

Side Feed Option Top Feed Option Bear Frame Option Compact Reliable Robust Professional Functional   

For some time now, Prusa MMU2 owners have been searching for a MMU2 filament buffer that meets all of their needs and it just hasn’t been possible. Here at the Wedge Group, we have poured thousands of research hours into developing the ultimate solution.

Here at the Wedge Group, we are proud to introduce the RMU MK3. The RMU MK3 is not only a complete solution, it also displays elegance and fits seamlessly onto your printer, while only adding a 40mm footprint to the left side.

If you are looking for a filament buffer for your Prusa, the RMU MK3 is going to be the only solution you need, the best tower buffer you can buy.