Grundfos 91909878 Ni-Resist Carbon Viton seal kit features Ni-Resist components with carbon and Viton sealing elements for 9.5-inch configurations. The part number is 91909878 and this kit is designed for Grundfos equipment that uses a 9.5-inch seal size. Built with Ni-Resist construction and carbon/Viton seals, it provides durable sealing performance for demanding service conditions.
