- Compatibility: Designed specifically for filter pump models 28635EG, 28633EG, and 28671EG, ensuring a perfect fit and reliable performance. - Effortless Replacement: The piston valve assembly can be easily replaced, providing a secure connection between your filter pump and the filter for uninterrupted operation. - Durable Construction: Crafted from high-quality materials, these piston valves are built to endure the demands of above-ground swimming pools, ensuring long-lasting use. - Optimal Water Flow Regulation: These piston valves effectively manage water flow, enhancing the overall performance of your filter pump for cleaner and clearer pool water. Use Scenarios: - Routine Maintenance: Quickly replace worn-out piston valves during your regular pool maintenance to keep your filtration system running smoothly. - Seasonal Setup: When setting up your above-ground pool for the season, ensure optimal performance by installing new piston valves for efficient water circulation. - Emergency Repairs: In case of a valve malfunction, easily swap out the piston valve to restore functionality and maintain a safe swimming environment.