Connect your 3/8 inch tubing with confidence using the HYDROLICO ZPC3/8-03T straight fitting. Designed for reliable performance, this fitting ensures a secure connection with its 3/8 NPT thread. Sold individually, it's a straightforward solution for your plumbing needs.The HYDROLICO ZPC3/8-03T is a straight fitting designed for 3/8 inch tubing and features a 3/8 NPT thread. It is sold in units of 1.