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Amazon.com: KOOTANS 1/2 NPT x 3/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Reducing Nipple Connectors 4Pieces : Industrial & Scientific
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7/8 Inch Male Pipe Adapter to 1/2 Female, Has Built in Screen for Straining By NuFlush - Walmart.com
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LTWFITTING 1/2 in. FIP x 3/8 in. MIP Brass Pipe Adapter Fitting (20-Pack) HF1028620 - The Home Depot
316 Stainless Steel, 1/2 in x 3/8 in Fitting Pipe Size, Reducing Adapter - 1DFY4|8-6 RA-SS - Grainger
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Parker - Industrial Pipe Adapter: 7/8-14 x 1/2″ Male Thread, Male Straight Thread O-Ring x Male NPTF - 72519135 - MSC Industrial Supply
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Parker - Industrial Pipe Adapter: 1/2″ Female Thread, 7/8-14 Male Thread, Male Straight Thread O-Ring x Female NPTF - 09107954 - MSC Industrial Supply
Carbon Steel, 7/8 in x 1/2 in Fitting Pipe Size, Straight Conversion Adapter - 39A315|10-1/2 F5OG-S - Grainger
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Proline Series 1/8-in x 1/2-in Threaded Male Adapter Bushing Fitting in the Brass Fittings department at Lowes.com
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