Enhanced Connectivity: This Hub Expansion Kit is specifically designed to enhance the connectivity of your for 3D printers. Compatible with for Bambu X1 and P1 series, it allows for seamless integration and operation. Multi-Channel Support: Supports up to 16 channels, enabling you to connect multiple units simultaneously for increased efficiency and productivity in your 3D printing projects. Optimized for Bambu X1C/P1S: Perfectly tailored for Bambu X1C and P1S models, this expansion hub ensures optimal performance and reliability, making it an essential upgrade for advanced 3D printing setups. Hub Installation: Install the Hub on the back of the printer, replacing the Filament buffer if you have one, and use the matching Bambu 4 Pin cable to connect to the printer, use the for Bambu 6 Pin cable to connect to the first , then continue to use the 6-pin cable to connect the remaining in series. Use the matching PTFE Tube to connect the Hub and the air tube connector on the back of the printer, the tube should pass between the 4-pin plug and the spool holder to reduce the resistance. According to the placement of the and the printer, you can choose the appropriate length of the PTFE tube to connect the and the Hub. The tube should be as short as possible and avoid winding to reduce the feeding resistance. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:As Shown Material:ABS Package Contents: 1 * Hub Expansion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.