Fernco P1056-415 4-Inch to 1-1/2-Inch Flexible Reducing Coupling With Clamp - Hydraulic Couplings - Amazon.com
Buy Fernco Flexible Tubular Drain Pipe Connector 1-1/2 In. Or 1-1/4 In.
Fernco® DTC-210 371280 | Atlantic Plumbing Supply
Fernco 1056-150/125 Reducing 1-1/2-in. x 1-1/4-in. Flexible PVC Pipe Coupling for Cast Iron and Plastic Plumbing Connections in Black - Hydraulic Couplings - Amazon.com