The AllPoints Foodservice Parts & Supplies 1101283 is a high-quality coupling nut ferrule designed for efficient waste management in foodservice applications. With an outer diameter of 1-5/8 inches and an inner diameter of 1-3/8 inches, this component ensures a secure fit for various plumbing setups. Made from durable black neoprene, it offers excellent resistance to wear and tear, making it ideal for heavy-duty use. Manufactured by T&S Brass, this coupling nut ferrule guarantees reliability and longevity, ensuring optimal performance in your drainage systems.