The Elkhart Products Corporation 101R is a 4" x 3" CXC coupling designed for seamless connections in plumbing systems. Made from high-quality materials, this coupling ensures durability and resistance to corrosion. Its unique size compatibility allows for easy integration into various piping configurations, making it ideal for both residential and commercial applications. This coupling meets industry standards, ensuring reliability and safety in your plumbing installations. Perfect for connecting different pipe sizes, it enhances the efficiency of your plumbing system.