2 inch PVC DWV x Cast Iron Adapter Coupling, DWV Spigot x Cast Iron No Hub | Buy DWV Couplings & More at Southern Pipe & Supply
Series 735 Transition for PVC/HDPE - Poly-Cam, Inc.®
The Plumber's Choice Shielded 1-1/2 in. Transition Coupling Connects Cast Iron, Plastic, or Steel to 1-1/2 in. Copper or 1-1/4 in. Plastic H-38337 - The Home Depot