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Fluorotherm's PTFE 3 x 4 mm tubing, also known as a Bowden tube, is made from Virgin PTFE, and is the ideal product for 3D Printers like RepRap for use with 1.75 mm filaments. It is produced under highly controlled conditions to provide consistent and reliable performance.
Key PTFE properties that apply to 3D printers are high temperature usage, use life, low friction - highly slippery, easy cleaning and flexibility. It is semi-transparent in color. Please note: Continuous lengths supplied depend upon size of tubing.