Push To Connect Tube Fitting Male Elbow 4mm OD To M5 Thread Pneumatic Air Easy Install No Tool Needed Quick Connect Lock Fitting Blue 5pcs For DIY Hobby Pneumatic Systems Vacuum Lines And Small Projects

Compact 4mm OD Push-to-Connect Elbow Fitting with M5 Thread
✔️ 5pcs set: 4mm OD to M5 male, push-fit, 0-1 MPa, -10 to 60°C

These elbow fittings are designed to connect small-diameter tubing to M5 threaded ports in pneumatic and hobbyist setups. They work well in air systems, vacuum lines, 3D printers, and other DIY projects.

✅ 4mm OD to M5 male connection for air and vacuum lines
✅ Push-to-connect quick assembly with a 360° rotatable release cap
✅ Operating range 0-1 MPa; -10 to 60°C; abrasion and corrosion resistant
✅ Fits polyethylene, nylon, and PU tubing; color options blue/black

💡 What is a push-to-connect elbow fitting used for in pneumatic systems?

This handy connector makes quick, tool-free tube-to-thread connections in tight spaces. - 4mm OD tubing to M5 male for compact fits - Quick, tool-free installation with a secure seal - 0-1 MPa operating range and -10 to 60°C compatibility - Ideal for DIY pneumatics, hobby projects, and small vacuum lines ✝️