Prusa Core One RMU Mount – MMU3 / MMU2S Filament Buffer Holder – Wedge Group Compatible
$45.00
✔ Key Features
Fits Prusa Core One & Core One+
Compatible with MMU3 & MMU2S
Designed for Wedge Group RMU Filament Buffer
Side-mount design for clean filament routing
Fast install (2 × M3x10mm screws + hex nuts)
Printed in Prusa Orange PETG
✔ Why Buyers Choose This
Cleaner filament path = fewer jams
Easy access when loading filament
Designed specifically for Core One (not a modified MK4/MK3 mount)
Matches Prusa styling for a clean, factory look
✔ What’s Included
1 × RMU Filament Buffer Mount (PETG – Prusa Orange)
⚠️ Important
MOUNT ONLY — RMU buffer & printer not included
Prototype shown in gray; final product is Prusa Orange PETG
Shipping from United States
Processing time
5-7 business days
Customs and import taxes
Buyers are responsible for any customs and import taxes that may apply. I'm not responsible for delays due to customs.
Payment Options
Returns & Exchanges
Returns & exchanges not accepted
But please contact me if you have problems with your order