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The Holyoke 9561N-4 is a poly comp bulkhead nut designed for use in various plumbing applications. This component is made for ease of installation and reliability, making it suitable for professionals in the HVAC and plumbing trades.
This bulkhead nut provides a secure connection for plumbing systems, ensuring a leak-resistant design.
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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