Fernco 1-1/4-in Schedule 40 PVC Coupling in the PVC Pipe & Fittings department at Lowes.com
Amazon.com: Supply Giant 6I4J Flexible Pvc Reducing Coupling with Stainless Steel Clamps, 1-1/2 x 1-1/4 Inch, Black : Industrial & Scientific
1-1/2" x 1-1/4" Flexible Rubber Reducing Coupling - PexUniverse
Fernco 1056-32 Reducing 3-in. x 2-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black - Hydraulic Couplings - Amazon.com
Amazon.com: Supply Giant 6I55 Flexible Pvc Reducing Coupling with Stainless Steel Clamps, 3 x 2 Inch, Black : Industrial & Scientific
8 in. x 4 in. PVC Flexible Reducing Coupling with Stainless Steel clamps - Walmart.com
The Plumber's Choice 2 in. x 1-1/4 in. PVC Flexible Reducing Coupling with Stainless Steel Clamps E03842X114 - The Home Depot
The Plumber's Choice 6 in. x 4 in. PVC Flexible Reducing Coupling with Stainless Steel Clamps E83846X4 - The Home Depot
Fernco 1056-215 Reducing 2-in. x 1-1/2-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Gray - Amazon.com