The 3" No Caulk Cast Iron Drain with 3-1/2" Metal Spud and 6" Nickel Bronze Strainer is engineered for reliable drainage in various plumbing applications. This robust cast iron drain is designed to withstand heavy loads and resist corrosion, making it ideal for both residential and commercial use. The no caulk design simplifies installation, eliminating the need for messy sealants. The included 3-1/2" metal spud ensures a secure connection, while the 6" nickel bronze strainer effectively prevents debris from clogging the drain. This drain is perfect for high-traffic areas, providing long-lasting performance and efficiency.