Spears 402-UV Series PVC Pipe Fitting, UltraViolet Resistant, Tee, Schedule 40, 2" Socket x 1/2" NPT Female Reducing tee with three ends for connecting and branching three pipes with different diameters Socket connections on two ends and female NPT threads on the other for connecting three pipes with different ends PVC for corrosion resistance, high strength, and less weight than fittings made from metal Resistant to deterioration from UV light or sunlight Meets NSF/ANSI 61 Annex G, NSF/ANSI 372 for quality assurance