Advanced Drainage Systems 4 in. Tee is crafted from strong, lightweight polyethylene plastic, making it durable and resistant to breakage or crushing. This corrugated fitting is designed to withstand acids, alkalis, and zing temperatures, ensuring reliable performance in various conditions. It is i for use in drainage and waste management systems, providing a robust and long-lasting solution. The 4-inch size and corrugated design make it a versatile component for your drainage needs. Model Number: 421AA