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USA Industrials - Pipe Reducing Hex Coupling: 3/8 x 1/4″ Fitting, 316 Stainless Steel - 96968367 - MSC Industrial Supply
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Merit Brass - Pipe Reducer: 3/8 x 1/4″ Fitting, 304 Stainless Steel - 36900413 - MSC Industrial Supply
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Amazon.com: Legines Brass 3/8" NPT Female x 1/4" NPT Female Reducing Coupling, Hex Reducer Coupler Adapter Pipe Fitting 1200psi (Pack of 2) : Industrial & Scientific
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RELIABILT 3/8-in x 1/4-in Black Reducing Coupling in the Black Pipe & Fittings department at Lowes.com
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USA Industrials - Brass Pipe Reducing Hex Coupling: 3/8 x 1/4″ Fitting, Threaded, FNPT x FNPT - 96944517 - MSC Industrial Supply
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EDGE INDUSTRIAL BRASS REDUCING COUPLING 3/8" X 1/4" FEMALE NPT FNPT FUEL/AIR/WATER/OIL/GAS WOG (QTY 01) - Amazon.com
![LTWFITTING 3/8 in. FIP x 1/4 in. FIP Brass Pipe Reducing Coupling Fitting (20-Pack) HF98R6420 - The Home Depot LTWFITTING 3/8 in. FIP x 1/4 in. FIP Brass Pipe Reducing Coupling Fitting (20-Pack) HF98R6420 - The Home Depot](https://images.thdstatic.com/productImages/bb71050d-a034-4d56-89db-da84889b7e35/svn/brass-ltwfitting-brass-fittings-hf98r6420-64_600.jpg)
LTWFITTING 3/8 in. FIP x 1/4 in. FIP Brass Pipe Reducing Coupling Fitting (20-Pack) HF98R6420 - The Home Depot
![ProSource 24-3/8X1/4G 3/8 By 1/4 Inch Galvanized Reducing Coupling: Galvanized Couplings 1/8 Inch To 1/2 Inch (045734102859-1) ProSource 24-3/8X1/4G 3/8 By 1/4 Inch Galvanized Reducing Coupling: Galvanized Couplings 1/8 Inch To 1/2 Inch (045734102859-1)](https://images.cdn.hardwareandtools.net/original/045734102859.webp?v=RHlsbm9qWGZmTTc2RmpCRVJET0Y3Y21FeWMxdTdEWUxzMEtrY0loOGp2dz0~)