The SEALFAST 1 1/2" NST x 1 7/8" R/L Female Coupling is designed for reliable fluid transfer in various applications. This coupling features a durable construction that ensures longevity and performance under pressure. With a National Standard Thread (NST) size of 1 1/2 inches and a 1 7/8 inch R/L female connection, it is compatible with standard fire hoses and fittings. Ideal for firefighting and industrial use, this coupling meets industry standards for safety and reliability.
