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Proline Series 1/4-in x 1/4-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com
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LTWFITTING 3/16 in. O.D. x 1/4 in. O.D. Brass Compression Reducing Coupling Fitting (5-Pack) HF62R3405 - The Home Depot
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Proline Series 1/4-in x 1/4-in Compression Coupling Union Fitting in the Brass Fittings department at Lowes.com
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Proline Series 1/2-in x 1/4-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com
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Merit Brass - Brass Pipe Coupling: 1-1/4″ Fitting, Threaded, FNPT x FNPT, Class 125, Lead Free - 62708292 - MSC Industrial Supply
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