The PC4-M10 Pneumatic Coupler is a straight air connector designed specifically for 4mm PTFE Bowden tubes, commonly used in 3D printers. This high-quality straight fitting provides a secure and airtight connection between the extruder or hotend and the Bowden tube, ensuring smooth filament feeding and reduced friction during printing.

The metal threaded end (M10) fits tightly into the extruder or other mounting points, while the push-to-connect mechanism makes tube installation and removal effortless. With durable construction and high precision, it is ideal for DIY builds and replacement parts in popular 3D printers like the Creality Ender and CR series.

Features of PC4-M10 Pneumatic Coupler:

1. Designed for 4mm outer diameter PTFE Bowden tubes
2. High-precision threading with secure M10 mounting
3. Straight connector type for direct tube routing
4. Push-to-connect locking for easy tube replacement
5. Made of corrosion-resistant metal and durable plastic
6. Ideal for extruders, hotends, or feeding mechanisms

Specifications of PC4-M10 Coupler:

• Model: PC4-M10
• Tube Compatibility: 4mm OD PTFE (Bowden) tube
• Thread Type: M10 (Metric)
• Connector Type: Straight
• Material: Brass + Plastic
• Application: 3D Printers, Pneumatic Systems
• Use Case: Bowden extruder setups (e.g., Ender 3, CR-10)

Package Includes:

1 × PC4-M10 4mm Pneumatic Coupler Straight Fitting for Bowden Tube