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BIQU PC4-01 Pneumatic Connector for 1.75mm PTFE Bowden Tube

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BIQU PC4-01 Pneumatic Connector for 1.75mm PTFE Bowden Tube

The BIQU PC4-01 Pneumatic Connector is designed for secure and stable PTFE tube connection in Bowden-style 3D printer setups.

Compatible with 1.75mm filament and 4mm OD PTFE tubing, this push-fit connector ensures smooth filament feeding, reduced tube slipping, and more reliable extrusion performance.

Made from durable stainless steel, the PC4-01 fitting offers quick installation and long-lasting stability for Ender 3, CR-10, Voron, BIQU, and other FDM 3D printers.

Key Features:

  • PC4-01 push-fit pneumatic connector
  • Fits 4mm OD PTFE Bowden tube
  • Optimized for 1.75mm filament
  • Durable stainless steel construction
  • Stable filament feeding and reduced clogging
  • Compatible with most Bowden extruders and hotends



Widely use for connecting Bowden extruder and PETF tube 

 









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From $3.19
BIQU PC4-01 Pneumatic Connector for 1.75mm PTFE Bowden Tube—
$3.19

Product Information

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Description

The BIQU PC4-01 Pneumatic Connector is designed for secure and stable PTFE tube connection in Bowden-style 3D printer setups.

Compatible with 1.75mm filament and 4mm OD PTFE tubing, this push-fit connector ensures smooth filament feeding, reduced tube slipping, and more reliable extrusion performance.

Made from durable stainless steel, the PC4-01 fitting offers quick installation and long-lasting stability for Ender 3, CR-10, Voron, BIQU, and other FDM 3D printers.

Key Features:

  • PC4-01 push-fit pneumatic connector
  • Fits 4mm OD PTFE Bowden tube
  • Optimized for 1.75mm filament
  • Durable stainless steel construction
  • Stable filament feeding and reduced clogging
  • Compatible with most Bowden extruders and hotends



Widely use for connecting Bowden extruder and PETF tube 

 









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