The 4" x 1-1/2" (CXC) WROT Reducer Coupling by Braxton Harris Co Inc is an essential fitting for plumbing systems requiring a size transition. Made from high-quality wrought copper, this coupling ensures excellent durability and resistance to corrosion. The coupling features a 4" connection on one end and a 1-1/2" connection on the other, allowing for seamless integration into existing plumbing. Ideal for both residential and commercial applications, this reducer coupling meets industry standards for quality and reliability, making it a trusted choice for plumbing professionals.