The 4" X 3" SCH 40 304/304L Welded Stainless Steel Nipple from Merit Brass is designed for durability and reliability in various piping applications. Made from high-quality 304/304L stainless steel, this nipple offers excellent corrosion resistance and strength. With a standard schedule 40 thickness, it is suitable for both residential and commercial plumbing systems. The dimensions ensure compatibility with standard fittings, making installation straightforward. This product meets industry standards for quality and performance, ensuring it can withstand high-pressure environments.