Uxcell Straight Coupling Adapter 1/4NPT Push to Fit 3/8 Inch OD Hose Connect Fittings, Black & Silver Tone 3 Pack

This connect fitting is designed to connect pipes or fittings in gas, pneumatic, and air applications. Can be commonly applied to air compression systems, vacuum systems, pneumatic systems, 3D printers, and industrial pipe coupling systems.

Advantage
The corrosion resistance and rust resistance of the nickel-plated copper can ensure the item has long-lasting durability.
This connect fitting is simple in structure and keeps good sealing, which provides a quick and easy connection for various pipe fittings.

Instruction
Insert one end of the pipe into the connector, check and confirm there is no pressure in the pipe, then gently push the end cap to the bottom.

NOTE: When inserting the pipe, please note that it must be inserted into the end to achieve a tight and firm connection.