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Amazon.com: 1" NPT Male x 1" NPT Male, Stainless Steel 316-L Straight Hex Nipple Connector, Pipe Fitting Adapter : Industrial & Scientific
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CG-1969-M103 - ADAPTERS, M16 X 1 MALE TO 3/8 MALE NPT FITTING, HUBER CIRCULATOR FITTINGS, STAINLESS STEEL- Chemglass Life Sciences
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