Check the listing for details. 15/32" 12mm ID Hose Barb Y Shaped 3 Way Union Fitting Intersection/Split Brass. Condition: New. Listed at 9.49 USD. Can be easily connected to the hose. Temperatures range from -40 to 160 F. Connections: Hose Barb x Hose Barb x Hose Barb. 12mm Barbed fitting has three openings for connecting your 12mm ID hoses. Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability. Size:15/32（12mm） This Joywayus Y hose fitting is made of forged brass and connects and branches three hoses. This Y fitting has barbed ends to create a tight seal on a hose when used with a hose clamp or crimp sleeve or ferrule (not included). It is made of forged brass for greater strength than cast brass. Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems. They are made of brass, stainless steel, galvanized steel, and other materials that resist corrosion, pressure, and wear. Hose fittings have various types of connections, including threaded, barbed, push-to-connect, dry disconnect, and others including those based on internationally-accepted specifications. Hose fittings are used in systems such as air compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including agriculture, mining, road construction, firefighting, and aviation.