The 4" IPS Cast Iron Drain is engineered for high-performance drainage, featuring a 3-1/2" metal spud and a 4" nickel bronze strainer. This drain is constructed from premium cast iron, ensuring durability and resistance to corrosion. Its IPS design allows for easy installation in various plumbing systems, making it suitable for both residential and commercial applications. The nickel bronze finish adds a touch of elegance while maintaining functionality. This drain meets industry standards for reliability and performance.