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The B&K 521-404BG is a 3/4 inch malleable black iron cap designed for various piping applications. This fitting provides a secure seal for pipes, allowing for safe transportation of fluids. It is widely used in plumbing and HVAC systems.
This product is essential for capping off the ends of pipes in a range of settings, ensuring safety and efficiency.
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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