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Amazon.com: Reducing Coupling 1/2" inch Female x 3/4" inch Female Threaded Brass Construction NPT : Industrial & Scientific
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BrassCraft 3/4-in x 1/2-in Threaded Reducing Union Coupling Fitting in the Brass Fittings department at Lowes.com
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Southland 3/4 in. x 1/2 in. Galvanized Malleable Iron FPT x FPT Reducing Coupling Fitting 511-343HN - The Home Depot
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Amazon.com: 3/4" x 1/2" Reducing Coupling,Stainless Steel 304 NPT Female Threaded Cast Pipe Fitting,Nipple : Industrial & Scientific
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Value Collection - Brass Pipe Reducing Coupling: 3/4 x 1/2″ Fitting, MPT, Class 125 - 45883147 - MSC Industrial Supply
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