The 3" X 3-1/2" SCH 40 Lead Free Brass Nipple by Merit Brass is a reliable plumbing component designed for safe water transport. This lead-free brass nipple meets health safety standards, making it ideal for potable water applications. With a schedule 40 thickness, it provides robust pressure handling capabilities. The precise dimensions ensure compatibility with standard fittings, making installation straightforward. This product adheres to ANSI/ISO standards, ensuring it is a dependable choice for both residential and commercial plumbing systems.