The 4" No Hub Cast Iron Slab Drain with 3-1/3" Metal Spud and 6" Square Nickel B from Braxton Harris is designed for efficient drainage in commercial and industrial applications. Constructed from durable cast iron, this drain offers excellent strength and resistance to corrosion. The no-hub design simplifies installation, allowing for quick and secure connections. The included metal spud enhances drainage efficiency, while the square nickel body provides a modern aesthetic. This drain meets industry standards, ensuring reliable performance in demanding environments.