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Help upgrading from MK3S MMU3 with Revo to MK3.9 +MMU3 Prusa hotend
Howdy,
I would appreciate help knowing which upgrade(s) to purchase for my Prusa MK3S+.
Here's what I have:
- Prusa MK3S+
- E3D Revo
- MMU3S
What I want:
- MK3.9
- Standard Prusa hotend with 0.6 nozzle
- MMU3S
I know that I'll need the https://www.prusa3d.com/product/original-prusa-i3-mk3-s-to-mk3-9-upgrade-kit/ kit, but I am not sure if I need anything else to:
- Completely replace my E3D Revo hot end
- Make sure I have a Prusa 0.6 nozzle
Other than the linked kit above, what else should I consider purchasing?
Any advice would be greatly appreciated 🙂
Posted : 05/02/2026 9:55 pm