The 1/2 in. female sweat x 1/2 in. barb copper adapter fitting offers contractors labor savings and flexibility, ideal for commercial or residential projects. Designed to fit inside a wrought copper fitting and with PEX systems, the innovative construction eliminates the need for soldering, heating, or specialty tools. The lead-free cooper material delivers dependability for building owners. High-temp and freeze-resistant materials allows for adaptation to hot and cold water applications.