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Pipe Fitting PPFT37672 Fit 18mm Tube OD Brass Compression Union Fitting With Copper Ferrule Ring Water Gas Oil - Amazon.com
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Legend Valve - 3/4″ Pipe, 1″ Copper Tube, Brass Compression Pipe Coupling - 36899193 - MSC Industrial Supply
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Amazon.com: 4 Pcs 3/8'' OD Compression Union Brass Compression Tube Fitting 3/8'' OD Compression Tube Connector Use with Copper, Aluminum, Plastic Tubing, Watertight Seal Waterlines or Air Pneumatic : Industrial & Scientific
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