The Lasco 1429-012 Schedule 40 PVC barb coupling is designed for compatible plumbing applications using 1-1/4 inch barb connections on both ends. A coupling like this is useful because it helps join two lengths of flexible hose or tubing in a straight run while keeping the same hose diameter throughout the connection.This fitting is often used when a damaged hose section has been removed or when more hose length is needed in the system. Choosing the proper Lasco barb coupling can help create a cleaner and more dependable flexible-line repair.This Schedule 40 PVC barb coupling is a practical fitting for plumbing systems that need reliable 1-1/4 inch hose-to-hose joining in service or installation work. Lasco Schedule 40 PVC barb coupling 1-1/4 inch barb x 1-1/4 inch barb connection Helps connect two flexible hose sections Useful for hose repair and line extension Supports cleaner and more dependable hose assembly