Charlotte Pipe 4" Schedule 40 DWV Cleanout PVC Plug is designed for use with cleanout fittings or tees in drainage, waste, and vent systems. Made from durable Schedule 40 PVC, this thread plug features a square head for easy installation and removal. It provides a reliable seal to prevent leaks and maintain system integrity. I for both residential and commercial plumbing applications, this plug ensures a long-lasting and efficient solution for your plumbing needs. Model Number: PVC 00106 1200HA