Connect your 3/8 inch tubing with confidence using the HYDROLICO ZPLL3/8-03T 90-degree extended elbow fitting. Designed for reliable performance, this fitting features a 3/8 NPT thread for secure connections. Sold individually, it's a convenient solution for your plumbing needs.The HYDROLICO ZPLL3/8-03T is a 90-degree extended elbow fitting. It is designed for 3/8 inch tubing and has a 3/8 NPT thread. The fitting is sold in units of 1.