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Amazon.com: Hooshing 3/8" Male to 3/8" Male NPT Hex Nipple Stainless Steel 304 Threaded Pipe Fittings for Brew Kit Home Piping, Pack of 4 : Industrial & Scientific
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Reducing Nipple 1/2" x 3/8" Male NPT 304 Stainless Steel Pipe Fitting .5": Industrial Pipe Fittings: Amazon.com: Industrial & Scientific
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