Feature●1LB PROPANE TANK REFILL ADAPTER: This is a propane tank connector, when your 20 lb propane tank runs out, you can connect this adapter to a 1 lb propane tank to continue cooking. Complete the easy conversion.●Material: The camping propane bottle adapter is constructed from high-quality brass, ensuring durability, safety, and resistance to corrosion and wear. The brass construction provides reliable performance for outdoor use.●Parameters: QCC-1 and Female P.O.L. x 1"-20 Female Throwaway Cylinder Thread, ensure the adapter fits a 1-pound propane bottle and the propane hose with P.O.L .or QCC-1 thread.●SAFETY: Equipped with a propane on/off control valve that prevents gas leakage when connecting to a cylinder. You can easily control the refueling process to ensure safety. In addition, a built-in safety feature prevents the risk of overfilling the cylinder.●Compatibility: This adapter is designed to fit 1-pound propane bottles commonly used for camping stoves, portable grills, lanterns, heaters, and other outdoor appliances. It offers a versatile and convenient solution for connecting these appliances to larger propane tanks.Description 1 lb Propane Tank Refill Adapter with Valve