3 or 8Inch Quick Connect Kit: Designed for use with natural gas or propane systems, providing a convenient and efficient solution. Quick Connector with Auto-Shutoff: Enables an easy connect or disconnect method while automatically shutting off gas flow when the hose is disconnected, enhancing safety. NPT Thread Compatibility: Features 3 or 8Inch NPT threads, not 3 or 8Inch flare. these fittings meet your requirements before purchasing. Versatile Application: The kit can be assembled in configurations to accommodate diverse needs, making it ideal for heating, cooking, camping, and more. Premium Quality: Constructed from 100 percent heavy-duty solid brass, ensuring strength, durability, and resistance for long-lasting performance. The connector also comes with a dust cap for added protection. Colour:As Shown Material:brass Package Contents: 1 set x propane quick connect fittings Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.