Comprehensive Kit for Easy Replacement: This RV propane quick connect adapter kit includes everything you need for a seamless installation and replacement process. The package contains a thread seal tape, a shut off valve, a full flow plug, a 1/4 x 1/4 inch brass pipe fitting, and a 1/4 x 1/4 inch NPT hex fitting Material: Crafted from brass, this Propane Quick Connect Adapter Kit is designed to withstand the rigors of outdoor use while ensuring long term durability. It is suitable for low pressure propane/gas systems with security shut off valves, providing convenience Efficient Shut Off Valve Design: The 1/4 inch female shut off valve features an easy to use switch that allows you to open or close the gas effortlessly during use. Its innovative design enables automatic disconnection of the gas when closed, simplifying your operation process significantly Enhanced Security with Thread Seal Tape: The included thread seal tape helps ensure a secure connection by wrapping around threads during installation. This feature effectively prevents gas leaks, offering peace of mind while using your RV propane system Ideal for Outdoor Grilling and Picnics: Greatly suited for connecting propane grill to your RV, this quick connect adapter kit enhances your outdoor cooking experience during barbecues and picnics while camping or traveling in your RV Specification: Material:Brass Package Includes: 1 Thread Seal Tape 1 Shut Off Valve 1 Full Flow Plug 1 1/4 x 1/4 Inch Brass Pipe Fitting 1 1/4 x 1/4 Inch NPT Hex Fitting Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.