Ultra Smooth PTFE Teflon Tube Kit With 16.4 Ft Tubing, Cutter And Four Extension Connectors For Bambu Lab A1 P1 X1 K1 AD5M Series 3D Printers, ID 2.5mm OD 4mm, Premium PTFE Tubing For Reliable Filament Path

Premium PTFE Tubing Kit for A1, P1, X1, K1 AD5M printers
✔️ Tube length 16.4 ft, ID 2.5 mm, OD 4 mm; cutter + 4 ext

This PTFE tube kit provides a smooth, reliable filament path for 3D printers in the A1, P1, X1, K1 and AD5M families. It ensures steady feeding through the hotend and extruder with a premium PTFE interior.

✅ 16.4 ft (5 m, 5000 mm, 196.85 in) PTFE tubing, 2.5 mm ID, 4.0 mm OD
✅ Includes PTFE tube cutter and four extension connectors
✅ Premium PTFE construction resists corrosion and wear for long life
✅ Oil-free interior minimizes friction for consistent filament flow

💡 What makes PTFE tubing with 2.5 mm ID advantageous for filament feed in a 3D printer?

Here's a concise breakdown of its benefits:

• low friction PTFE reduces drag and helps maintain steady extrusion
• 2.5 mm ID balances compatibility with feeding gears and fittings
• 4.0 mm OD fits standard fittings and holds tubes securely