Our I.D to O.D Diameter Pipe Connectors (GR-CN-456A) are designed to provide a reliable and efficient connection for pipes with a diameter of 4 1/2 inches. These pipe couplers are available in various diameters ranging from 2 inches to 8 inches, ensuring compatibility with most makes and models. Made from aluminized material, these connectors are durable and long-lasting. With a length of 6 inches, they offer a secure fit and easy installation. Practical and versatile, our pipe connectors are a must-have for any plumbing project.