1056-442RC - Fernco 1056-442RC - 4" x 4" x 8" Strong Back PVC Shielded Coupling (Cast Iron or PVC to Cast Iron or PVC)
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Fernco 4 in. Ductile Iron and Asbestos Cement x 4 in. DWV Flexible PVC Coupling P1051-44 - The Home Depot
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Fernco XL 1056-1502 Flexible Pipe Coupling 1-1/2” CI/Plastic/Steel to 1-1/2” CI/Plastic/Steel - Amazon.com
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Fernco 1056-215 Flexible PVC Reducing Pipe Coupling 2-in. x 1-1/2-in. for Cast Iron and Plastic Plumbing Connections, 2-Pack - Amazon.com
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