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The BRASS 439-6 is a 3/8 inch flare brass plug. It is designed to seal and close off flared fittings in various applications. This plug is suitable for use in plumbing and HVAC systems where a secure connection is required.
This brass plug offers reliability and performance for professionals needing to cap off flare connections.
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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