Bambu Lab 4-in-1 PTFE Adapter

The Bambu Lab 4-in-1 PTFE Adapter is designed to expand your printer’s material handling capabilities by enabling multiple filament inputs through a single toolhead connection. Whether you're running multiple AMS units or feeding specialty filaments externally, this adapter delivers the flexibility needed for advanced 3D printing setups.

Expanded AMS Capacity

Scale beyond a single AMS and unlock powerful multi-material workflows:

• H2 Series & X2D
  • Up to 4 AMS 2 Pro
  • Up to 8 AMS HT
• P2S
  • Up to 4 AMS 2 Pro
  • Up to 4 AMS HT
• X1 Series & P1 Series
  • The X1/P1 supports up to 4 AMS 2 Pro or 4 AMS HT units — 4 units in total.

This expanded capacity allows for significantly more filament options—ideal for multi-color printing, production environments, or complex material combinations.

Key Features

• 4-in-1 Filament Input
  Connect up to four filament sources into one streamlined path.
• Multi-AMS Expansion
  Easily scale from a single AMS to multiple AMS 2 Pro and AMS HT units.
• Supports Specialty Materials
  Compatible with filaments not typically supported by AMS, including:
  • TPU 95A
  • Bambu PET-CF
  • Carbon fiber & glass fiber-filled filaments
• Flexible Operation
  Use with AMS, without AMS, or a hybrid setup.
• Simple Installation
  Clearly labeled IN/OUT ports help ensure proper setup and smooth operation.

Compatibility

• H2 Series
• X2D
• P2S
• X1 Series
• P1 Series

What’s Included

• 1 × Bambu Lab 4-in-1 PTFE Adapter

How to Use

With AMS:

• Connect the PTFE tube from the toolhead to the OUT port
• Connect the AMS buffer output to one of the IN ports
• Insert additional filament lines into remaining IN ports

Without AMS:

• Connect the PTFE tube from the toolhead to the OUT port
• Insert up to four filament lines directly into the IN ports

⚠️ Important:
Ensure correct installation direction at all times. Reversed connections may cause filament jams or blockages.

Specifications