The DCI International Reducing Coupler connects 3/8" and 1/4" female threaded (FPT) lines, providing a secure, leak-resistant transition between differing pipe sizes in dental and medical plumbing systems. Manufactured for reliable performance in air, water, and vacuum lines, it installs with standard threaded fittings. Sold individually.
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Sorted by lowest price · Add now, sign in at checkout

The DCI International Reducing Coupler connects 3/8" and 1/4" female threaded (FPT) lines, providing a secure, leak-resistant transition between differing pipe sizes in dental and medical plumbing systems. Manufactured for reliable performance in air, water, and vacuum lines, it installs with standard threaded fittings. Sold individually.
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