This high quality PTFE tubing is used to guide the filament between the extruder and the hot end as used in the Bowden extruder configuration. The PTFE has a very low friction coefficient to make it easier for the filament too slide in the tube. This tubing is designed for 1.75mm filament.

Specifications:

• ID = 2mm
• OD = 4mm
• Length = 1m
• Maximum Temperature = 260 Deg C