This HUB accessory is specifically designed for A1-series 3D printers, serving as a standardized hub for seamless connectivity and integrated functionality between the AMS, AMS 2 Pro, and AMS HT.
Please learn about the installation on Bambu Lab Wiki.
-AMS HUB*1-4 Pin Cable*1-PTFE Tube (about 600mm)*1-PTFE Tube (about 520mm)*1
A1 Series