The SEALFAST 3" Coupler x 4" Coupler Aluminum is designed for connecting two sections of pipe with different diameters. Made from lightweight yet durable aluminum, this coupler provides a reliable and leak-free connection for various applications. The 3" to 4" size transition allows for versatile use in plumbing, irrigation, and industrial systems. This coupler meets industry standards for quality and performance, ensuring a secure connection in demanding environments.
