Designed for F4B-8 and F4B-9 pump models with lip seal configurations Kit Contents: (1) Impeller 09-810B-1, (1) Lip Seal, (1) External Circlip, (1) Washer, (1) Grease Packet, (2) O-Rings, (3) Gaskets, (6) Screws Everything needed for a complete rebuild or routine servicing Components are corrosion-resistant and engineered for high-demand environments Helps maintain flow efficiency, prevent leaks, and extend pump lifespan