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The Mueller US4-6 is a brass swivel union connector designed for use with hydraulic systems. This connector features a three-eighths inch flare connection on both sides, making it suitable for various applications. It has a lightweight design, weighing only point one two pounds.
This brass swivel union connector provides reliable performance in hydronic and pneumatic systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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