Advanced Drainage Systems 4 in. End Plug is crafted from strong, lightweight polyethylene plastic, ensuring durability and resistance to breaking or crushing. This corrugated pipe fitting is designed to withstand harsh conditions including exposure to acids, alkalis, and zing temperatures, making it an i choice for drainage and waste management applications. The solid construction provides reliable performance for sealing the ends of 4-inch pipes, helping to maintain effective water flow control and system integrity. Model Number: 433AA