The Bambu Lab PTFE Tube for the AMS Hub is the OEM replacement for the long 4000mm feed tube that routes filament from the AMS Hub to the printer. This single tube spans the full distance from the external AMS Hub connection to the printer input, and is a critical component for reliable multi-material filament delivery across the entire feed path.

The long AMS Hub tube is subject to gradual wear as filament is continuously drawn through it. Signs of wear include increased feed resistance, filament dust accumulation, or visible internal scoring. Replacing this tube restores low-friction, consistent material flow, reducing the risk of feed errors during long multi-material print runs.

Key features

• Single 4000mm PTFE tube matching the OEM length for the AMS Hub-to-printer connection.
• Low-friction PTFE inner bore minimises feed resistance over the full length of the tube.
• Restores consistent filament delivery across the complete external feed path.
• Easy to trim and install if a shorter replacement is needed for a specific setup.
• Also available as complete tube sets: X1/P1S (article 210000005794), AMS Internal (article 210000005795) and P1P (article 210000005796).

Compatible with: Bambu Lab AMS Hub systems (X1C, X1E, P1S)

In the box: 1x 4000mm PTFE tube