This HYDROLICO 90-degree elbow coupler is designed for efficient and reliable connections in your fluid systems. It features a configuration for 1/4 inch tubing and a 1/4 NPT thread, ensuring a secure and leak-free joint for your 1/4 inch tubing.The HYDROLICO ZPLL1/4-02T is a 90-degree elbow coupler. It is designed to connect 1/4 inch tubing with a 1/4 NPT thread.