This 1PC brass straight 2way barbed reducer connects hoses with outer diameters of 12 mm and 10 mm. It is a singlepiece, straight connector designed to create a tight, reliable transition between different hose sizes in plumbing, irrigation, or DIY pneumatic systems. Key benefits Simple size reduction in a compact, straight fitting Brass construction delivers durability and corrosion resistance in general use Barbed ends grip hoses securely to reduce slip and improve seal reliability Onepiece design minimizes potential leak points and simplifies installation Compatible with standard hose clamps for an extra secure seal Key attributes Material: Brass Ends: Barbed, straight twoway Hose OD compatibility: 12 mm on the larger end, 10 mm on the smaller end Type: Straight 2way pipe fitting, reducer connector Packaging: 1 piece per pack Application: Suitable for general purpose hose connections with rubber, vinyl, or PVC hoses How to use 1) Cut hoses squarely to ensure good seating. 2) Push the 12 mm hose onto the larger end and the 10 mm hose onto the smaller end until fully seated on the barbs. 3) Secure with appropriate hose clamps if a tighter seal is desired. 4) Check for leaks and adjust clamps as needed. Applications Garden irrigation systems requiring a transition from a 12 mm main line to a 10 mm drip or tubing line DIY projects involving water, air, or lightduty pneumatic lines that require a size reduction between hoses Small automotive or equipment setups where a simple, durable reducer is needed between hoses of different diameters Care and maintenance Inspect the fitting for signs of wear or corrosion periodically Clean with mild soapy water; avoid harsh chemicals Store in a dry place to prevent corrosion when not in use Specifications at a glance Hose OD sizes: 12 mm and 10 mm Material: Brass Ends: Barbed, straight twoway Packaging: 1 piece Compatibility: Rubber, vinyl, PVC hoses with matching outer diameters