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The MUELLER INDUSTRIES 4439 male connectors are designed for reliable connections with a size of one-half inches Flare x one-quarter inches MPT. These connectors may have been previously used for testing or demonstration activities. They provide effective sealing capabilities and are suitable for various plumbing and HVAC applications.
These connectors are ideal for professionals needing durable fittings for pipe connections. Suitable for use in HVAC systems, plumbing repairs, and other applications requiring secure fittings.
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