The Dura 438-071 reducer bushing is designed for compatible plumbing applications and features a 1/2 inch slip by 1/8 inch female iron pipe thread connection. A reducer bushing like this is useful because it allows a plumbing line to transition to a much smaller threaded port while staying compact and easy to integrate into the original setup.Reducer bushings are especially practical in systems where a larger slip fitting needs to accommodate a smaller threaded component such as an accessory port, instrument connection, or low-flow line. This makes them a useful choice in applications where space is limited and a cleaner single-fitting transition is preferred over multiple adapters. The Dura 438-071 is a smart fit-specific option for that kind of reduction.For compatible plumbing repairs, this Dura reducer bushing is a practical replacement when the original 1/2 inch slip to 1/8 inch FIPT fitting needs renewal. Dura reducer bushing 1/2 inch slip x 1/8 inch FIPT connection Transitions from larger slip plumbing to smaller threaded ports Useful for repair and adaptation work Supports compatible PVC plumbing systems