The 2" No Caulk Cast Iron Slab Drain with 3-1/2" Metal Spud is engineered for efficient drainage in concrete slab applications. This durable drain features a no-calk design, simplifying installation and ensuring a secure fit. The cast iron construction provides exceptional strength and longevity, making it suitable for heavy-duty use. The 3-1/2" metal spud allows for easy connection to standard plumbing systems. This drain meets industry standards for performance and reliability, making it an ideal choice for contractors and builders.