16.4Ft PTFE Teflon Tube Kit 2.5mm ID X 4mm OD For 1.75mm Filament Direct Drive 3D Printers Includes Tubing Cutter 4M6 4M10 Pneumatic Fittings Smooth Feeds No Clogging Easy Install Works With AMS K1 Prusa MMU3

PTFE Tube Kit for 1.75mm Filament - 5m, Fittings
✔️ 5m PTFE tube, 2 PC4-M6/PC4-M10 connectors, cutter

This 5-meter PTFE (Teflon) tubing kit fits 1.75mm filament in Bowden or direct-drive 3D printers, delivering smoother filament flow and fewer clogs. It’s a ready-to-run kit suited for AMS, K1, Prusa MMU3 setups and standard extruders.

✅ 5 m long PTFE tube with 2.5 mm ID and 4.0 mm OD for 1.75 mm filament
✅ Heat resistant up to 260°C for stable high-temp printing
✅ Includes 2 PC4-M6 extruder fittings and 2 PC4-M10 hot-end fittings
✅ Cutter included for clean, straight cuts every time
✅ White tubing, compatible with AMS, K1, Prusa MMU3 and direct-drive systems

💡 What is a PTFE filament tube used for in 3D printing and why pick this kit?

The tube guides filament from the extruder to the hot end, smoothing flow and reducing jams.
- It provides a clean, straight path for 1.75mm filament.
- It supports high-temp use up to 260°C for reliable performance.
- It includes ready-to-connect PC4-M6/PC4-M10 fittings and a cutter for easy installs.