Advanc3D Extruder for Ultimaker 2 and Extended with feeder wheel for
1pcs Ultimaker 2 Um2 Hot End Isolator Coupler Ptfe Inner Sleeve For 1.75mm 3mm Filament High Quality - 3d Printer Parts & Accessories - AliExpress
Problem feeder for my UM2 conversion filaments 1,75mm - Third party products & modifications - Ultimaker Community of 3D Printing Experts
Ultimaker 2 Bowden Extruder Feeder With Drive Gear (No Motor) For 1.75mm Filament UM2 Remote Extruder 3D Printer Parts Reprap - AliExpress Computer & Office
BondTech Extruder Upgrade Kit for the Ultimaker 2 - 3DJake International