The offered Reducer Bushings are type of fitting that allows for easy connection. These fittings are slightly different than couplings, although couplings can also connect two pipes of different sizes. Bushings tend to have threaded ends that make them slip resistant. This allows for a tight seal without the need to use an adhesive product. The Reducer Bushings work well in situations where the pipes may need to be removed or replaced regularly and flow or pipe size needs reduced.