Nipple Pvc Sch80 1-1/4x1-5/8 Genova pipe nipple, series: 300, 1-1/4 in nominal, MIP end, 1-5/8 in length, sch 80, PVC, ASTM D2467, Gray, NSF approved Can also be used with metal risers Easy to install peel and stick application, no flame required