Made to the highest quality standards, Jones Stephens' copper 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 end will be ready for a connection to a fixture or device. These stub outs connect to ASTM F1807 (crimp 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.