Fernco 1-1/2-in Schedule 40 PVC Coupling in the PVC Pipe & Fittings department at Lowes.com
Fernco P1056-150 Flexible Coupling 1.5 x 1.5 in. for Cast Iron/Plastic Pipe - Walmart.com
Buy the Fernco P1056-150/125 Flexible Coupling, 1.5 x 1.25 inch | Hardware World
FERNCO P1056-150/125 125 Coupling 1-1/4x1-1/2 Cast/Plastic/Copper at Sutherlands
Fernco 1056-215 Reducing 2-in. x 1-1/2-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black - Pipe Fittings - Amazon.com