DURA 3/4 in. x 1/2 in. PVC Sch. 40 Pressure 90-Degree Slip x FPT Reducing Elbow C407-101 - The Home Depot
PVC 90 Degree Elbow Pipe Connector – 1/2 inch MNPT Male Pipe Thread x 1/2 inch Slip Socket 90 Degree Street Elbow SCH 40 for Home Sewer Plumbing Water Line – White - Amazon.com