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The B&K 521-408BG is a 2-inch malleable black iron cap used in various plumbing and industrial applications. This cap is designed to seal the end of pipes securely.
The B&K cap is essential for connections where pipe ends need to be sealed. It is suitable for both residential and commercial use.
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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