Upgrade Your 3D Printing Reliability The secret to flawless multi-material and multi-color prints lies in the details. Our Bambu Lab PTFE Tube Coupler is engineered to be the steadfast link in your printing ecosystem, eliminating one of the most common points of failure: unreliable tube connections . Why Choose Our Tube Couplers? Precision Fit: Tailored for the standard 4mm outer diameter PTFE tubing, ensuring a snug and secure fit with no play . Durable Construction: Made from high-quality materials resistant to wear, ensuring long-term performance without cracking or loosening. System-Wide Use: Essential for building a stable connection between the AMS Hub and your printer's extruder inlet, as well as for securing tubes on the filament buffer. A must-have when setting up a multi-AMS configuration for 16-color printing . Peace of Mind: Keep your high-value prints safe from unexpected pauses or failures caused by a disconnected tube. Perfect for print farms or long, unattended prints. Package Includes: 3 x PTFE Tube Coupler (Compatible with Bambu Lab) Compatibility: Bambu Lab P1P, P1S, X1, X1C, X1E, A1, A1 mini 3D Printers with AMS (Automatic Material System)