Can be easily connected to the hose Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability Connections: Hose Barb x Hose Barb x Hose Barb 5/8” Barbed fitting has three openings for connecting your 5/8” ID hoses Temperatures range from -40 to 160 F 5PCS 5/8" Hose Barb, Tee T 3 way Union Fitting Intersection/Split Brass Water/Fuel/Air