UniTak3D Bowden Tube Connectors PC4-M6 Bowden Extruder Couplers for Ender V2 Ender 3 Pro CR10 I3 Mega Chiron Series 3D Printers(Pack of 8Pcs)

The PC4-M6 connectors is widely compatible with extruder,hotend or PTFE tube on your Ender 3,CR10,I3 Mega,Chiron series 3D printer and ect.

PC4-M6 is easy to connect by inserting the tube and it will lock automatically.

Easily disconnect the tube by exerting pressure on the black cap.

The elliptical sleeve allows you to easily apply and remove the tube in tight spaces.

Inner diameter: 4mm/0.157in;Thread:M6/3mm;Material: stainless steel and plastic.