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Proline Series 1/2-in x 3/8-in Barbed Splicer Adapter Fitting in the Brass Fittings department at Lowes.com
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Barb - Female Hose Fitting with 3/8" Brass Barb - Michigan Brew Supply - Home Brewing Beer Supplies, Ingredients and More
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Amazon.com: TAILONZ PNEUMATIC Brass Hose Barb Fitting -1/2 Inch Barb to 1/2 Inch Male NPT Adapter(Pack of 5) : Industrial & Scientific
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