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Amazon.com: Fernco 1001-66WCRC Shielded Coupling 6" Clay x 6" Clay, Strong Back RC Series : Industrial & Scientific
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Amazon.com: FERNCO 5056-44RC SHIELDED COUPLING, 4 IN. X 4 IN. (1 PER CASE) : Industrial & Scientific
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1056-44RC - Fernco 1056-44RC - 4" x 4" Strong Back PVC Shielded Coupling (Connects Cast Iron, PVC, Copper, Steel or Lead)
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1056-33RC - Fernco 1056-33RC - 3" x 3" Strong Back PVC Shielded Coupling (Connects Cast Iron and PVC)
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1002-44RC - Fernco 1002-44RC - 4" x 4" Strong Back PVC Shielded Coupling (Clay to Cast Iron, PVC, Steel, Lead)
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Fernco 4” ICON RC Pushfit DWV Coupling Sheared Off Pipe Connector with Shielded Coupler, Plastic, Cast Iron and Copper to Clay - GreyDock.com
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Fernco Part # NH-22 - Fernco 2 In. To 2 In. No Hub Ci Shielded Coupling - Pvc Couplings - Home Depot Pro
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