The Grand Rock 8 Inch Length O.D to O.D Diameter Pipe Connectors are a practical and versatile solution for connecting pipes of different diameters. Available in various sizes ranging from 2.25 inches to 7 inches, these connectors are made from aluminized material and have an 8-inch length. Designed to fit most makes and models, these connectors offer a reliable and durable connection. With their wide range of diameters, these pipe connectors provide flexibility and convenience for various applications.