1.RV propane adapter has /4 inch male quick connect and two of 1/4 inch standard female quick connects with dust proof cap, it could work with two appliance at the same time. 2. The quick-connecting design helps you to install easily, no tools needed and easy to hookup. perfect for a variety of propane appliances, and setups that would require multiple propane tanks. 3. Equipped with a shut-off ball valve on both sides, no fear of leaking even you are only using one valve, It is corrosion resistance to provide a secure connection and leak-free operation. 4. This Propane 2 way propane adapter was made of solid brass for durability and reliability, provide excellent weather resistance, to secure and for long-lasting to use. 5. Designed for using to Low pressure propane supply on RV, best perfect for gas grills, heaters, motorhome BBQ, smokers, camping stoves, flashlights, turkey fryers, and more propane appliances. Colour:brass color Material:brass Package Contents: 1 x 1/4inch RV