This brass straight barbed reducer connector is designed to join hoses with different outer diameters. It connects 8 mm OD hose to 4 mm OD hose in a single, compact fitting. Supplied as 1 piece. Key benefits Enables transitions between hose sizes: reduces from 8 mm OD to 4 mm OD to fit hoses of different diameters in the same system. Durable material: brass construction provides rigidity and corrosion resistance for everyday use. Barbed ends for a secure grip: designed for hose clamps to create a reliable, leak resistant connection without threading. Key attributes Functionality: straight two port hose connector with barbed ends Compatibility: suitable for 8 mm OD on one end and 4 mm OD on the other Size: 84 mm hose OD Material: brass Type: straight 2 way pipe fitting barbed reducer connector coupler Package: 1 piece Applications Garden irrigation: connect an 8 mm irrigation hose to a 4 mm micro tubing segment Small workshop or hobby projects: transition between hoses of different diameters in compact layouts General purpose hose connections: simple size reduction where a threaded fitting is not required Notes Use with appropriate hose clamps to ensure a secure, leak connection Ensure hoses are cut cleanly and inserted fully onto the barbs for performance