The Hayward DEX2400Z5 Outlet Elbow O-Ring is a crucial component designed to ensure a secure and leak-proof connection in HVAC systems. With an inside diameter of 2-3/16" and a thickness of 3/32" , this O-ring is engineered to fit precisely within outlet elbow connections, forming a reliable seal that prevents leaks and maintains system efficiency. This O-ring is used primarily in Hay... https://www.usapoolshop.com/dex2400z5-hayward-outlet-elbow-o-ring