The Lasco 1436-102 Schedule 40 PVC barb adapter is designed for compatible plumbing applications using a 3/4 inch NPT threaded connection and a 1 inch barb outlet. A fitting like this is useful because it allows the system to move from a threaded pipe connection to a larger flexible hose connection in one compact adapter.This style is often selected where both connection type and hose size need to change at the same point in the assembly. Choosing the proper Lasco adapter can help improve connection efficiency and support a cleaner plumbing layout.This Schedule 40 PVC barb adapter is a practical fitting for plumbing systems that need dependable threaded-to-barb conversion from 3/4 inch NPT to 1 inch hose size. Lasco Schedule 40 PVC barb adapter 3/4 inch NPT x 1 inch barb connection Helps transition from threaded pipe to flexible hose Useful where connection type and hose size both change Supports cleaner and more dependable plumbing adaptation