The 2-1/2" x 1-1/2" FS 3M Thread Reducer by Capitol Manufacturing is an essential fitting for transitioning between different pipe sizes in plumbing systems. Made from high-quality materials, this reducer features a female socket and male thread connection, ensuring a secure fit. It is designed to handle various pressures and is compliant with industry standards, making it suitable for both residential and commercial applications. The precise dimensions allow for easy installation, providing a reliable solution for your plumbing needs.