The 5"x4" PVC Swedge Reducing Coupling Plain x Plain by KRALOY is an essential fitting for connecting pipes of different diameters. This coupling features a 5-inch inlet and a 4-inch outlet, allowing for seamless transitions in plumbing systems. Made from high-quality PVC, it is designed to withstand various pressures and is compliant with industry standards. The plain ends facilitate easy installation with solvent cement, ensuring a secure and leak-free connection. Ideal for both residential and commercial applications, this coupling is perfect for drainage, waste, and vent systems.