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The Mueller U4-6 Brass Flare Female To Female Union is engineered for secure connections in various hydronics and pneumatics applications. This fitting ensures a robust union between two 3/8 inch flare fittings.
This union fitting from Mueller, identified by MPN U4-6, is designed for reliability in both residential and commercial systems. The robust brass construction enhances durability and ensures a long-lasting connection. Ideal for HVAC professionals, plumbers, and other trade experts.
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