The Franklin Machine Products 117-1192 O-ring 3-1/2″ OD is a precision-engineered component specifically designed to fit 10″ and 20″ slimline bowls, enhancing the performance and reliability of Costguard filters. With a robust outer diameter of 3-1/2 inches, this O-ring is crafted to deliver a secure and airtight seal, ensuring optimal filtration efficiency in various applications. Its compatibility with both 10″ and 20″ slimline bowls marks it as a versatile choice for a wide range of industrial and commercial filtration systems. This O-ring plays a crucial role in maintaining system integrity by preventing leaks and ensuring the seamless operation of Costguard filters. Its durable construction and precise fit make it an indispensable component in the food service, beverage, and water treatment industries, where maintaining high standards of cleanliness and performance is critical. Whether in a restaurant, a beverage dispensing unit, or a large-scale water filtration system, the Franklin Machine Products 117-1192 O-ring delivers reliable functionality. Its technical specifications demonstrate its suitability for professional use, making it an essential part of maintaining the efficiency and longevity of filtration equipment across varying operational environments.