The AllPoints Foodservice Parts & Supplies 561218 is a heavy cast drain assembly designed for durability and efficiency. It features a 1-1/2" NPS drain size, ensuring compatibility with standard plumbing systems. The assembly includes a 3" flange for secure installation and measures 3" in length. Constructed from high-quality brass, this drain assembly offers excellent resistance to corrosion and wear, making it ideal for commercial kitchen environments.