The AllPoints Foodservice Parts & Supplies 1131100 is a durable clamping ring designed for twist waste applications. With an outer diameter of 4-3/8 inches and an inner diameter of 2-7/8 inches, this component ensures a secure fit for efficient drainage. It includes a rubber washer for enhanced sealing and is constructed from high-quality stainless steel, providing longevity and resistance to corrosion. Ideal for maintaining optimal performance in foodservice environments.