PTFE Teflon Tube 2x4 mm for 3D Printer Bowden Feed
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Prices updated: 13 Oct 2026
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About this product
A white PTFE (Teflon) tube with a 2 mm inner diameter and 4 mm outer diameter, used as a low-friction filament guide in 3D printer Bowden feed systems. The listing rates it for -190 °C to 280 °C and notes strong chemical resistance.
Specifications
- Inner diameter
- 2 mm / 2 ملم
- Outer diameter
- 4 mm / 4 ملم
- Material
- PTFE (F4) / PTFE (F4)
- Color
- White / أبيض
- Temperature range
- -190 °C to 280 °C / من -190 إلى 280 درجة مئوية
Frequently asked questions
Will 1.75 mm filament fit inside this tube?
Yes. The 2 mm inner diameter is larger than 1.75 mm filament, so it passes through with clearance.
Where is this tube used?
It is typically used as the Bowden tube that guides filament from the extruder to the hotend in a remote feed setup.
