This 4" IPS Cast Iron Drain features a 3-1/2" metal spud and a 6" square nickel bronze strainer, making it a robust solution for effective drainage. Constructed from heavy-duty cast iron, it offers exceptional durability and resistance to corrosion. The 4" IPS size is compatible with standard plumbing systems, ensuring easy installation. The included nickel bronze strainer not only enhances functionality but also adds a stylish touch to your drainage system. Ideal for commercial and residential applications, this drain meets industry standards for quality and performance.