Overview
The Bambu 4-in-1 PTFE Adapter is a filament path adapter used to connect PTFE tubes and external filament feeds to compatible Bambu Lab printers.
Compared with the original PTFE tube connector, this adapter allows up to 4 feeder paths to connect to the printer at the same time. This makes it possible to use 1 AMS plus up to 3 additional external filaments, for a total of up to 7 filament options depending on setup.
This is a practical accessory for users who want to print with AMS while also keeping access to materials that are not recommended for AMS, such as flexible TPU, Bambu PET-CF, or other abrasive filaments.
Installation
Learn more about the replacement of Bambu 4-in-1 PTFE Adapter on Bambu Lab Wiki.
Compatibility
X1 Series/P1 Series/H2 Series/P2S/X2D/A2L
In the Box
For X2D/P2S/P1 Series/X1 Series
- Bambu 4-in-1 PTFE Adapter *1
For H2 Series/P1 Series/X1 Series
- 4-In-1 PTFE Adapter II *1
- 4-in-1 PTFE adapter filament II cleaning pad *5
Instructions for use
The Bambu 4-in-1 PTFE Adapter is designed with a clear direction of use, as shown in the figure below.1. When using AMS:
- Connect the PTFE tube from the tool head to the OUT end of the Bambu 4-in-1 PTFE Adapter.
- Connect the PTFE tube from the buffer output to one of its IN ends. - Directly insert a maximum of three filament wires into each hole of the Bambu 4-in-1 PTFE Adapter IN end.

- Connect the PTFE tube from the tool head to the OUT end of the Bambu 4-in-1 PTFE Adapter.
- Directly insert a maximum of four filament wires into each hole of the Bambu 4-in-1 PTFE Adapter IN end.
It is important to note that reversing connections may cause filament blockage. Therefore, it is essential to ensure that the installation direction is correct.

Product Specification
| Color | Black, White | Materials | Plastic, Metal |
| Package weight | 0.03 kg | Package Size | 60*60*30 mm |
Bambu Lab 4-in-1 PTFE Adapter – Multi-Filament PTFE Tube Connector for X1, A2,P1, H2, P2S & X2D
Product Description
Product Highlights-Click “Description +” above for full product details.
What's Included-Click “Description +” above for full product details.
| Item | Quantity | Quantity | Quantity |
|---|---|---|---|
| No included items available. | |||
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