Our I.D to O.D Diameter Pipe Connectors (GR-CN-258A) are the perfect solution for connecting pipes with a 2 1/2 inch diameter. These pipe couplers are available in various diameters, including 2 inch, 2.25 inch, 3.5 inch, 4 inch, 5 inch, 6 inch, 7 inch, or 8 inch, ensuring compatibility with most makes and models. Made from aluminized material, these connectors are durable and reliable. With a length of 6 inches, they provide a secure and tight fit. Practical and versatile, these connectors are sold individually and offer a seamless connection for your pipes.