The 1-1/2" X 1-3/4" NST Forestry Set from SEALFAST is designed for reliable connections in firefighting and forestry applications. This set includes essential fittings featuring a National Standard Thread (NST) design, ensuring compatibility with standard hoses and equipment. Made from durable materials, these fittings withstand high pressures and harsh environments. Their compact sizes allow for easy handling and installation, making them essential components for forestry operations. This set meets industry standards, ensuring reliability and safety in critical situations.