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1/2 Inch NPT Solid Brass Boat Drain Plug, 2-Pack

$9.99 (Price correct as of 11/08/2026 22:54 PST · Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

This is a 1/2 inch NPT solid brass boat drain plug sold as a 2-pack for compatible marine drain openings. The main checks are thread size, quantity, and fit with your hull, transom, or other threaded fitting.

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SKU: B0GZZJRHRC Category:

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Quick Summary

This is a 1/2 inch NPT solid brass boat drain plug sold as a 2-pack. It is intended for compatible boat drain openings and other threaded marine uses where this thread size is required.

The solid brass construction and leak-resistant threaded design are the main buying points here. The key check is fit: confirm that your opening uses 1/2 inch NPT threads before choosing this plug.

Key Details

Detail Product information and buyer relevance
Product type Boat drain plug for compatible threaded drain openings.
Thread size 1/2 inch NPT. Match this size to the drain opening before buying.
Material Solid brass. This is the main material called out for the plug body.
Quantity 2. Check whether you need one plug or a pair.
Intended use Marine and hardware use, including compatible boat hull, transom, powerboat and deck boat applications.

What to Compare Before Buying

  • Thread size: This plug uses 1/2 inch NPT threads. Compare that size with your drain opening.
  • Quantity: The pack includes 2 plugs. Make sure that matches the number you need.
  • Material: Solid brass is the stated construction. Compare it with any material preference you have for your application.
  • Application: Check that your hull, transom, drain, or other threaded fitting is compatible with this style of plug.

Before You Decide

Confirm the 1/2 inch NPT thread size, the 2-pack quantity, and the fit of your drain opening before choosing an offer. If your opening uses a different thread size, this plug is not the right match.

Confirm the Thread Type

Check both the nominal size and the thread standard of the drain opening. A fitting that appears close in size may use a different thread type; verify that it is 1/2 inch NPT before selecting a plug.

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