Quick to Install Designed with a quickinsert mechanism, this connector allows fast and effortless installation or removal without any tools. This saves valuable time, reduces labor costs, and increases operational efficiency, making it ideal for busy workshops or home projects. Versatile Across Applications Engineered for compatibility with a wide range of systems, this connector works flawlessly in pneumatic equipment, automotive maintenance, air compressor setups, and mechanical engineering projects. With a maximum working pressure of up to 150 PSI, it is capable of handling demanding tasks in industrial environments as well as household use. Complete Set for Immediate Use Includes everything you need for a full installation: 4 x 3/4 inch NPT female connectors 8 x silver safety locks 4 x rubber washers 1 x roll of raw tape This comprehensive kit ensures you can configure your system quickly and efficiently without the need for extra parts. Built for Strength and Longevity Crafted from quality metal, this universal air hose fitting offers exceptional resistance to temperatures, corrosion, and aging. It is designed to maintain structural integrity and reliable performance even under frequent use or in harsh conditions, extending its service life for longterm value. Practical Use Scenarios 1. Connecting air hoses to tools in a busy automotive garage where quick swaps are essential. 2. Setting up pneumatic systems in a manufacturing facility for smooth and uninterrupted workflow. 3. Equipping home workshops with durable fittings to ensure safe and efficient air compressor operation. With its quick installation design, broad compatibility, complete accessory kit, and durable construction, this connector delivers consistent performance you can rely on for both professional and projects.