The Lasco 429-015 Schedule 40 PVC coupling is designed for compatible plumbing applications using 1-1/2 inch slip connections on both ends. A coupling like this is useful because it allows two sections of PVC pipe to be joined in a straight line, which is valuable in both repair work and new installations.This fitting is often chosen when a system needs to reconnect pipe after cutting out a damaged section or when additional line length is needed. Choosing the proper Lasco coupling can help support better fit and a more organized plumbing run.This Schedule 40 PVC coupling is a practical fitting for pool, spa, and fluid-handling systems that need reliable 1-1/2 inch straight pipe joining. Lasco Schedule 40 PVC coupling 1-1/2 inch slip x 1-1/2 inch slip connection Helps join straight sections of PVC pipe Useful for repair, extension, and installation work Supports cleaner and more dependable plumbing assembly