Uxcell 80Pcs 4mm ID x 3mm OD Hose Tube Brass Ferrule Brass Compression Insert Fitting Assortment Kit

This brass compression sleeves ferrule is widely used in pipe connection for hydraulic and pneumatic systems, HVAC, humidifiers, etc., suitable for connecting plastic tubing.

Advantage
The brass compression insert is made of durable and reusable brass material which is strong and not easy to wear, has corrosion resistance, and high-pressure resistance, and can be used for a long time. It is suitable for different types of environments.
These ferrules have a smooth surface and provide a good seal, providing a secure connection for pipe connections.

Instruction
Insert the plastic tubing with the appropriate diameter into the sleeve, then fix it to pipe connectors with nuts.

NOTE: Please confirm the pipe size before purchasing.