The 4" No Hub Cast Iron Slab Drain with a 3-1/3" Metal Spud is a high-quality drainage solution for commercial and industrial applications. Constructed from durable cast iron, this slab drain is designed to withstand heavy loads and resist corrosion. The no-hub design simplifies installation, allowing for quick and secure connections. Its dimensions make it suitable for various drainage systems, ensuring efficient water flow. This product meets industry standards for performance and reliability, making it a trusted choice for plumbing professionals.