Advanced Drainage Systems 4 in. Slip Coupling is crafted from strong, lightweight polyethylene plastic, ensuring durability and resistance to breakage or crushing. This corrugated fitting is designed to withstand harsh conditions, including exposure to acids, alkalis, and zing temperatures, making it an excellent choice for drainage and waste management applications. Its 4-inch size and slip coupling type provide a reliable and efficient connection solution for various piping needs. Model Number: 412AA