A PVC Coupler is a type of plumbing fitting used to connect two sections of PVC (polyvinyl chloride) pipe. It has a simple design, consisting of two sockets that fit over the ends of two pipes, and a sleeve or collar that fits over the joining area. PVC couplers are used in a variety of applications, including irrigation systems, water supply lines, and drainage systems. They are known for their durability, versatility, and ease of use. PVC Coupler is typically inexpensive and widely available, making them a popular choice for many plumbing and piping projects.