The 4" x 3" S40 PVC Reducing Coupling 429-422 is designed for connecting pipes of different diameters in PVC systems. This coupling is made from high-quality PVC, ensuring durability and resistance to corrosion. It is ideal for use in water and drainage applications, providing a secure and leak-free connection. The S40 designation indicates its compatibility with standard PVC piping, making it a reliable choice for various plumbing projects.
