10pcs PC4 01 Pneumatic Quick Coupler Fittings for 3D Printer J-Head V5 V6 | PTFE Tube Connectors | Perfect for DIY 3D Printing Projects & Repairs

Even after installation, the direction of the tube can be changed freely.Elliptical release ring help to connect tube easily by manual, no special tools required.Outside (and Inside where applicable) hexagonal wrench tightening.Feeder Inlet Diameter : PC4-01 1.75mm or PC6-01 3.0mm optional.

Designed for Polyurethane or Nylon tubing.

Made from nickel plated brass for corrosion resistance.

Even after installation, the direction of the tube can be changed freely.

Elliptical release ring help to connect tube easily by manual, no special tools required.

Outside (and Inside where applicable) hexagonal wrench tightening.