- Made from high-elasticity rubber and precision-molded components, these replacement seals withstand prolonged water pressure and pool conditions while maintaining air-tight connections. - Restores the full functionality of aging pool equipment during seasonal maintenance, emergency hose connection repairs, or in scenarios of seal wear caused by motor vibrations. - Includes essential replacement parts (11228, 11412 L-shaped seals + valve seals) that match original specifications, enabling quick rehabilitation of filter pumps without needing professional assistance. - Ensures leak-proof performance with this comprehensive pool sand filter pump seal kit, featuring 11 O-rings and a specially designed air release valve for sand filter pumps (model 25013). Use Scenarios: - Ideal for seasonal pool maintenance, helping to keep your pool system running efficiently. - Perfect for emergency repairs, allowing you to quickly replace faulty seals and avoid costly downtime. - Suitable for addressing wear and tear from motor vibrations, ensuring your pool equipment operates smoothly. This product is designed for compatibility with standard pool sand filter pumps, providing reliable performance and durability.