This brass hose barb reducer connector provides a straight, two way connection from a 19 mm hose to a 12 mm hose. It is a simple, durable solution for joining hoses of different sizes in a single, uninterrupted run. Key benefits Enables reliable connection between hoses of different sizes in a straight configuration, expanding installation options. Brass construction offers strength and corrosion resistance for various waterbased applications. Barbed ends grip hoses securely, helping to minimize leaks when used with proper clamps. Compact, straightforward design for easy installation and maintenance. Key attributes Material: Brass Ends: Barbed hose connections End sizes: 19 mm and 12 mm (hose barb diameters) Configuration: Straight 2 way pipe fitting Package quantity: 1 piece per Compatibility and performance Fits hoses with inner diameters of 19 mm and 12 mm, suitable for standard rubber or vinyl hose lines. Designed for use in waterbased applications and nonpressurized or lowpressure piping setups where a straight reducer is needed. Barbed ends provide a secure grip when installed with appropriate hose clamps. Applications and use cases Garden irrigation: connect a 19 mm main hose to a 12 mm branch hose to route water where needed. DIY plumbing projects: join hoses of different sizes in a straight path for custom fluid routing in hobby projects. Aquariums, ponds, and hydroponics: link tubing of 19 mm to 12 mm diameter for compact, direct connections in circulation systems. Notes Ensure the hose is fully seated over the barbs and secured with suitable clamps for a reliable seal. Verify that the operating conditions and hose materials are compatible with brass fittings for your specific system.