35Pcs Pneumatic Quick Fittings, Air Hose 3 Way Tee Union Connector Set with 4-16mm OD Sizes, Tool - Free Push - to - Connect Design for Pneumatic Tools and Air Piping

Pneumatic quick connector is mainly used for quick connection ofair piping, pneumatic tools, which can achieve pipe connecting or disconnectingwithout a tool requiring. Features: 1. Simple installation by air push without extra sealing requiring. 2. It doesn't falloff under high pressure, safe and reliable. 3. Release ring with oval design is more convenient to disassemble. 4. Pipe body can rotate 360 degree even if installed, which is simpleand flexible. 5. High precision threads ensure its good sealing performance. 6. Easy to install, durable for long term use. Specification: Material: Plastic Color: Blue + Black Quantity: 35pcs Normal Pressure Range: 0-0.9MPa Maximum Pressure: 1.32MPa Low Pressure Range: -99.9-0Kpa Operating Temperature: 0-60℃ Hole Diameter: 4mm/0.16in, 6mm/0.24in, 8mm/0.31in, 10mm/0.39in, 12mm/0.47in,14mm/0.55in, 16mm/0.63in (5pcs of each size) Weight: Approx. 596g/21.0oz Package List: 35 x Tee Union Connector

• Tool-Free Push Connection: These pneumatic quick fittings allow instant air hose connection with a simple push—no tools or extra sealing required. The secure lock ensures the fitting stays firmly in place even under high pressure up to 1.32MPa, making your pneumatic setup fast, safe, and reliable.
• 360-Degree Rotating Body: Once installed, the pipe body of this pneumatic connector rotates freely 360 degrees, giving you maximum flexibility in routing air lines around tight corners or complex machinery without kinking or stress on the hose.
• Wide Application Compatibility: This air quick fittings set works seamlessly with pneumatic tools, compressors, air piping systems, and industrial automation equipment. Ideal for mechanics, factory technicians, DIY enthusiasts, and anyone needing quick, leak-free air line connections.
• Durable Plastic Construction: Made from high-quality engineering plastic in blue and black, these pneumatic connectors resist wear, , and cracking under normal operating temperatures from 0°C to 60°C, ensuring long-term performance in demanding workshop environments.
• Complete Multi-Size Kit: Includes 35 pieces of tee union connectors—5 each of 4mm, 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm outer diameter sizes—so you’re always ready for diverse air hose setups. The oval release ring makes disconnection quick and effortless whenever you need to reconfigure your system.