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Stainless Steel 304 Cast Pipe Fitting, Reducing Coupling, Class 150, 1" X 1/ 2" NPT Female: Industrial Pipe Fittings: Amazon.com: Tools & Home Improvement
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Amazon.com: Fitvell 1-1/2" PVC Pipe Fitting Adapter Connector Union Coupling Schedule 40 (Slip Socket x NPT Male Pipe Thread), Pack of 5 : Industrial & Scientific
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Homewerks Worldwide 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com
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Fernco 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com
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