Ensure Smooth Filament Feeding and Reliable Printing

Maintain optimal filament flow and consistent print quality with the Bambu Lab PTFE Tube [FAT005]. Designed to guide filament smoothly from the spool or AMS system to the extruder, this high-quality PTFE tube helps reduce friction, improve feeding reliability, and support consistent extrusion performance across a wide range of Bambu Lab 3D printers.

Manufactured from durable PTFE material with a precision 2.5mm inner diameter and 4mm outer diameter, this replacement tube is an essential maintenance component for ensuring reliable filament transport during every print.

Features

• Genuine Bambu Lab PTFE Tube [FAT005]
• Compatible with A1 Mini, A1, X1 Carbon, P1S and P1P
• Precision 4mm outer diameter and 2.5mm inner diameter
• Reduces filament resistance during feeding
• Supports smoother filament guidance
• Helps prevent feeding interruptions
• Durable wear-resistant PTFE construction
• Compatible with AMS and AMS Lite systems
• Flexible design for easy routing
• Ideal replacement for worn PTFE tubing
• Dark Grey finish
• Suitable for hobbyist and professional 3D printing environments

Optimised Filament Guidance

The primary function of the PTFE tube is to guide filament efficiently while minimizing friction throughout the feeding path.

By creating a smooth, low-resistance channel between the spool, AMS system, and extruder, the tube helps ensure consistent filament movement and reliable extrusion performance. Proper filament guidance is especially important during high-speed printing and frequent filament changes.

Designed for Multiple Bambu Lab Printers

This PTFE tube is compatible with several Bambu Lab printer models, making it a versatile replacement component for both standalone printers and AMS-equipped systems.

Compatible with:

• Bambu Lab A1 Mini
• Bambu Lab A1
• Bambu Lab X1 Carbon (X1C)
• Bambu Lab P1S
• Bambu Lab P1P

Reduce Friction and Feeding Errors

Over time, filament passing through the tube can gradually wear the internal surface. As wear increases, feeding resistance may rise, potentially contributing to feeding failures, AMS issues, or inconsistent filament movement. Regular inspection and replacement of PTFE tubing helps maintain optimal printer performance.

Many experienced Bambu Lab users recommend replacing worn tubing as part of routine maintenance to preserve reliable filament feeding.

Precision PTFE Construction

Manufactured from high-quality PTFE material, the tube provides excellent wear resistance and low-friction performance.

The precision dimensions are specifically designed for Bambu Lab filament systems:

• Inner Diameter: 2.5mm
• Outer Diameter: 4mm

These dimensions help maintain proper filament clearance while minimizing drag and ensuring smooth movement through the feeding system.

Essential Maintenance Component

PTFE tubing is considered a consumable part within the filament delivery system.

Regular inspection is recommended, especially for printers that perform frequent filament changes or use AMS systems extensively. Replacing worn tubing can help reduce feed resistance, prevent filament buildup, and improve overall printing reliability.

Flexible Installation Options

The FAT005 PTFE tube can be routed throughout various Bambu Lab printer configurations and AMS setups. Its flexible design allows clean installation while maintaining efficient filament paths for reliable operation.

Technical Specifications

Specifications sourced from manufacturer and reseller documentation.

What's Included

• 1 × Bambu Lab PTFE Tube (4m Length) [FAT005]

Perfect For

• Replacing worn PTFE tubing
• AMS and AMS Lite maintenance
• Improving filament feed reliability
• High-speed printing applications
• Multi-colour printing setups
• Professional makers and hobbyists
• Routine Bambu Lab printer maintenance