MMU2 / MMU3 integration kit for PrusaBox

This kit allows you to integrate your Multi Material system MMU2 or MMU3 on the PrusaBox.


Compatible for PrusaBox MK2/3 and PrusaBox MK4.



  • 2 cable extensions for motors
  • 1 set of transparent top door (2pcs)
  • Printed parts (optional)

Printed parts are optional, or are available on download page.

Assembly guide is available here.


Our kits are manufactured in France in a top level factory.

Feel free to contact us if you have any questions !

22,50  VAT excluded

27,00  VAT included

In stock|2-3 working days, or 7-8 working days with printed parts

Includes all printed parts needed to use the MMU with the PrusaBox (14h of printing)

Includes all printed parts needed to use the MMU with the Spool Tank (68h of printing)


Auto-rewind system

  • Using printed springs, manage your filament when working with the MMU! No additional buffer needed, only printed parts

Broad compatibility

Designed for PrusaBox, this kit is compatible with:


  • PrusaBox enclosure
    • PrusaBox MK3
    • PrusaBox MK4
  • MMU system
    • MMU2
    • MMU3 for MK3 and MK4

Easy access

  • The two top doors remains removable to let you access to your printer

Prusa Box is under developpment.
Launching in the next weeks


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