Specifications:

• Material: Made of PTFE (Polytetrafluoroethylene), a high-quality plastic with low friction and excellent heat resistance.
• Dimensions:
• Outer diameter: 4mm
• Inner diameter: 2mm (specifically designed for 1.75mm filament).
• Length: 1 meter (1M).
• Compatibility: Compatible with 1.75mm filament (the inner diameter of 2mm ensures smooth feeding of the filament).
• It is also usable with 3mm filament, but the inner diameter is more optimal for 1.75mm.
• Colour: Transparent (clear) colour, allowing for easy visibility of the filament inside the tube.
• Function: Serves as a filament guide tube, directing filament from the spool to the extruder, and ensuring smooth, consistent feeding.
• The low-friction PTFE reduces wear and tear on the filament and minimizes resistance during extrusion.
• Temperature Resistance: Can withstand temperatures up to 250°C, making it suitable for most filaments, including PLA, ABS, PETG, TPU, and more.
• Flexibility: Flexible and bendable, making it easy to install in various 3D printer setups while maintaining enough rigidity to avoid kinking.
• Applications: Commonly used in Bowden extrusion systems, where the extruder is mounted away from the hotend, and the filament needs to be guided to the nozzle via the tube.
• Common Use: Primarily used in 3D printers, but also applicable in CNC machines and other filament-based extrusion systems.