Original Prusa MMU2S to MMU3 upgrade

€ 125,00 (€ 103,31 excl. BTW) stuk
Gewicht: 1 kg

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Original Prusa MMU2S to MMU3 upgrade


Since the release of the MMU2S (previous model), we’ve been collecting your feedback and started preparing something like an MMU2S+. However, at one point, we decided to completely rewrite the firmware from scratch, redesign the plastic parts, add more robust metal partsimprove the electronicsupdate the filament buffer, and add support for the MK4… thus, the MMU3 was born.

This product is supplied as a kit - you must assemble it by yourself!

Plastic parts are not included in the package. You need to print them yourself.

Not compatible with


What's new in MMU3?


  • Completely new firmware
  • Redesigned plastic parts
  • Improved electronics
  • Two-way communication between MMU unit and printer - status messages and error codes on the printer display
  • Automatic repeated actions to prevent unnecessary "user attention" errors.
  • Compatible with the Original Prusa MK4 and Original Prusa i3 MK3S+

When I can get it?

We will share more info about MMU3 in a couple of weeks when you will be able to order it from our e-shop. Meanwhile, you can set up the "Notify me when available" on this page. We’ll start shipping the MMU3 in June 2023.



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