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The HOLYOKE FITTINGS NS4-6 is a short refrigeration nut designed for reliable connections in refrigeration systems. This nut is made of forged brass which provides durability and resistance to corrosion. It has a three-eighths inch nominal size and a flare connection, suitable for various applications that require secure and leak-resistant fittings.
Essential for maintaining the performance and integrity of refrigeration 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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