PTFE (Teflon®) tube for 2.85 mm filament, which will allow you to print the most flexible filaments on your Ultimaker. Suitable for 2.85mm filament
Ultimaker 2+ TFM Coupler (previously PTFE) – Dream 3D
3D Printing Soft Filament: Ninjatek Chinchilla 75A - OrthoPress Inc.
10Pcs Bore 6mm PTFE tube Coupling Collet and Clamp Clip Set
Ultimaker Tube Coupling Collet– Ultimate 3D Printing Store
Replacing PTFE coupler - UltiMaker 3D printers - UltiMaker
High quality all-round PTFE tube. Price: $4.51. 4 Model types. 101 Customer Reviews.
PTFE Tube 1.75 mm / 1 m
Ultimaker 2+, 2+ EXT - Adaptor Setup - Mosaic Manufacturing
Capricorn XS Series PTFE Bowden Tubing for 1.75mm Filament
Filament broke off in tube - Improve your 3D prints - UltiMaker