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PTFE Bowden Tube for 3D Printer, 3mm OD x 2mm ID, 6 Inch, 1.75mm Filament
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PTFE Bowden Tube for 3D Printer, 3mm OD x 2mm ID, 6 Inch, 1.75mm Filament
Price: US $15.53

This PTFE Bowden tube is a 6-inch thermal barrier tube for 3D printer hot ends and extruders. It measures 3mm outside diameter and 2mm inside diameter and guides 1.75mm filament. The tubing is used in MK9-style setups, including CTC printers and some Flashforge, MakerBot Replicator clone, and similar machines. Fit varies by hot end and printer model, so compare both tube diameters and the required length before installation. Package contents: one 6-inch PTFE tube. This is the 3mm OD x 2mm ID size, not a 4mm OD Bowden tube.

  • PTFE Bowden tube measures 3mm OD x 2mm ID and comes as one 6-inch thermal barrier tube for 3D printers.
  • Guides 1.75mm filament through a hot end or Bowden extruder while providing a low-friction filament path.
  • Fits MK9 setups such as CTC printers and some Flashforge, MakerBot Replicator clone, and similar models.
  • Package includes one 6-inch PTFE tube; trim or install it according to the dimensions your hot end requires.
  • Check the required 3mm outer and 2mm inner diameters before ordering; wrong-size PTFE tubing will not fit.


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