Standard White PTFE Tubing for 1.75mm Filaments. Designed specifically for Bowden printers, the PTFE tube provides a confined path for your extrusion and retractions, this PTFE tube has very low friction allowing for smooth and consistent extrusion. 

Internal Diameter 2.0mm
External Diameter 4.0mm

Price per 1 metre

Common and affordable tubing that will accommodate filament with very wide tolerances.

Excellent for use as a replacement on the Prusa3D, Longer, Creality Ender, and CR series printers.