This HYDROLICO 90-degree elbow coupling is designed for efficient fluid or gas transfer. It features a 3/8 inch connection for pipe and a 3/8 PT thread, ensuring a secure and reliable connection in your plumbing or piping system. Ideal for applications requiring a change in direction.The HYDROLICO ZPL3/8-03P is a 90-degree elbow coupling. It is designed for use with 3/8 inch pipe and has a 3/8 PT thread. This fitting is suitable for plumbing and piping applications.