Dayton neoprene replacement impellers are designed for replacing damaged impeller units, ideal for pumping water or fuel that is heavily contaminated with oil or other viscous fluids. These flexible impellers feature neoprene construction to provide chemical stability, enhanced flexibility and high temperature resistance. Their blades are used for increasing the speed of rotation to alter the flow or pressure of liquids, gases & vapours. They further come with an instruction sheet for providing installation guidelines to the users.