Bambu PTFE Tube (8pcs) - For AMS inside
X1 Series and P1P
The function of PTFE is to reduce resistance and guide filament. The tube's inner diameter is 2.5mm, and its outer diameter is 4mm.
In the Box
PTFE Tube - AMS internal (8pcs ):195mm*4, 230mm*4
To learn more about replacing the PTFE Tubes: https://wiki.bambulab.com/en/x1/maintenance/replace-ptfe-tube.