The SEALFAST 2-1/2" Con. BR Dust Plug is designed to protect hose connections from contaminants when not in use. Made from durable brass, this dust plug ensures a secure fit and long-lasting performance. Its standard dimensions make it compatible with various hoses and fittings, providing versatility in industrial applications. The plug is essential for maintaining the integrity of fluid transfer systems, preventing dirt and debris from entering the lines. Compliant with industry standards, this product is a reliable choice for professionals seeking to enhance the longevity of their equipment.