The 1-3/4" x 1-1/2" NST x 2-1/8" Set is designed for fire protection systems, providing reliable connections for hoses and nozzles. This set features durable construction that meets industry standards for safety and performance. The NST (National Standard Thread) ensures compatibility with a wide range of firefighting equipment. Its precise dimensions facilitate easy installation and secure fittings, making it an essential component for effective fire suppression systems.
