The Legend Valve 313-144NL meter coupling is a high-quality, lead-free bronze fitting Engineered for secure, code-Compliant water service connections. Built for long-term reliability, this coupling offers excellent corrosion resistance and leak-free performance under demanding conditions. With its durable construction and precision-machined threads, the 313-144NL is a trusted choice for contractors and utility professionals installing or maintaining residential and commercial water service lines.