Merrill Steel Male Adapter, 1/2 In. Insert x 1/2 In. MIP is designed for use with polyethylene pipe, ing a reliable solution for plumbing and water supply needs. Crafted from galvanized steel, this adapter ensures long-lasting durability and excellent resistance to corrosion. It facilitates a smooth transition from polyethylene piping to a threaded connection, making it versatile for various applications. When installed correctly, it provides a secure and leak-resistant connection, enhancing the overall integrity of your plumbing system. Model Number: SMA50