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The Dixon Valve & Coupling SHD4M3 is a Schrader nipple designed for various applications. This product features a three-eighths inch male national pipe thread with a convenient half-inch size. The design adheres to industry standards, ensuring quality and reliability for any project.
This Schrader nipple is suitable for various plumbing and HVAC tasks.
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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