The 2" No Caulk Cast Iron Slab Drain with a 3-1/2" Metal Spud is engineered for efficient drainage in slab applications. Constructed from durable cast iron, this drain offers exceptional strength and longevity. The no-calk design simplifies installation, ensuring a watertight seal without the need for additional caulking. This product is ideal for both residential and commercial settings, providing reliable drainage solutions. It meets industry standards for performance and safety, making it a trusted choice for plumbing professionals.