The Astral Pool spring kit is designed for compatible 1-1/2 inch side-mount multiport valve applications where the internal spring-loaded action needs to be restored. A kit like this is useful because it helps the valve handle and internal mechanism return and engage as intended, supporting cleaner position control and more dependable valve feel.This replacement with washers is especially useful when the original spring components have weakened, corroded, broken, or no longer provide the proper resistance. Renewing these internal parts can help bring back smoother valve action and a more confident operating response.The 4404120105 kit is a practical repair option for compatible Astral Pool side-mount valves that need renewed spring tension and internal hardware support. Astral Pool multiport valve spring kit Designed for compatible 1-1/2 inch side-mount valve applications Includes washers for a more complete repair Useful when the original spring components are worn or damaged Supports cleaner and more dependable valve operation