This HYDROLICO EM-ZPL04-01P is a 90-degree elbow fitting designed for pneumatic applications. It connects a 4mm tube to a 1/8 PT thread, providing a reliable and efficient solution for routing pneumatic lines.The HYDROLICO EM-ZPL04-01P is a 90-degree elbow fitting. It is designed for use with 4mm tubing and features a 1/8 PT thread connection. The product is sold in units of 1.