Made to the highest quality standards, Jones Stephens' copper double stub out elbows with open and closed ends for pressure testing are the professional, trusted choice for your installation. Install a stub out during the rough-in phase of your remodel or construction, and the exposed ends will be ready for a connection to a fixture or device. These stub outs connect to ASTM F1960 (cold expansion style) PEX and come complete with a flange for nailing to a stud. They are lead free and are tested and listed by IAPMO for approval for use in drinking water services in the USA and Canada.