10 Pcs Pneumatic Straight Fittings And 2 Pcs Plastic Push To Connect Straight Union Tube Fittings For PTFE Tubing 4 Mm Outer Diameter And M6 Thread Zinc Alloy And Plastic Build Easy Install Reliable Seal

Premium Pneumatic PTFE Fittings Pack for 4mm Tubing
✔️ 10 PC4-M6 straight fittings and 2 push-to-connect unions.

These compact pneumatic fittings are designed for PTFE tubing used in 3D printers and other pneumatic lines. They provide secure, easy connections for 4 mm outer diameter tubes with M6 threaded ports, making tube routing quick and reliable.

✅ Fits PTFE tube with 4 mm outer diameter (OD)
✅ PC4-M6 straight fittings with M6 thread for secure mounting
✅ Materials: zinc alloy body with plastic end caps for durability
✅ Includes 10 PC4-M6 fittings and 2 plastic push-to-connect unions
✅ Ideal for 3D printers like Ender 3, CR-10, and similar machines

💡 What is a common use for push-to-connect pneumatic fittings? Handy for quick, reliable tubing connections in hobby projects.
- Quick tube joins for 4 mm PTFE lines to minimize leaks
- No tools required for install, saving time
- Durable zinc alloy body and plastic components for long life
- Ideal for 3D printers and compact pneumatic setups