The 6” PVC PIPE DWV Coupling is a white vinyl/polyvinyl chloride (PVC) fitting designed for use in drain, waste, and vent (DWV) systems. It features a nominal pipe size (NPS) of 6 inches and a length of 6 inches. This coupling is a single unit piece suitable for connecting pipes in various plumbing applications, offering a durable and efficient solution for joining PVC pipes in DWV systems.