B&K 2 In. Malleable Black Iron Cap is a reliable and durable plumbing fitting designed for various applications. Made from black malleable iron, this cap provides exceptional strength, longevity, and resistance to corrosion, making it suitable for both residential and commercial plumbing systems. It ensures a secure and tight closure to prevent leaks and maintain the proper functioning of your plumbing system. Its robust construction allows it to withstand high-pressure and high-temperature environments, making it i for water supply systems, gas pipelines, and other plumbing installations. This malleable black iron cap delivers dependable performance and long-lasting durability. Model Number: 521-408BG