Canplas 193022 PVC DWV Reducing Coupling, 2 x 1-1/2-Inch, White - Pipe Fittings - Amazon.com
Amazon.com: FangKingNo 10PCS 3/4" to 1" PVC Reducing Female to Female Thread 90° Elbow Coupling for PVC PIPE Pressure Fittings, PVC Reducer Female Adapter for PVC PIPE Connector White (1 Inch to