The Carlon 3" PVC Expansion Coupling E945L is a gray plastic coupling designed for use with Carlon PVC pipes. With a height of 6 inches and a length of 16 inches, this expansion coupling is made of PVC material and is compatible with the Carlon E945L model. It is specifically manufactured to allow for expansion and contraction of the PVC pipes, ensuring a secure and stable connection. Ideal for use in various industrial and commercial applications, the Carlon 3" PVC Expansion Coupling E945L provides reliable and durable fastening solutions.