Boxonly Brass T-shaped Barb Fitting PPE 12mm Tee Fitting 3 Way Union Fitting Barbed Hose Fitting Air Gas Water Fuel Connector 4 PCS

["Made of brass, not easy to rust, smooth without burrs, strong toughness, high hardness, firm connection, and strong air tightness.","The interface size is 12mm.","Suitable for connecting air, water, fuel, oil and inert gas pipelines in a quick and simple way.","Explosion-proof, pressure-resistant and corrosion-resistant, with strong explosion-proof and pressure-resistant endurance, and a longer service life. Easy to use and easy to install.","This connector has barb connections at both ends, which are used to connect three straight hoses of different diameters."]