Spears 442 Series PVC Pipe Fitting, Elbow, Schedule 40, 2" Spigot x 2" Socket 22.5-degree elbow for connecting two pipes at an angle Spigot connection on one end and socket opening on the other for connecting two pipes PVC for chemical and corrosion resistance, high strength, and less weight than fittings made from metal Maximum operating temperature of 140 degrees F Meets ASTM D1784 and D2466 standards for quality assurance, and certified by NSF International for potable water service