DEX2400C Manifold Assembly Replace Part Number: Replace# DEX2400C V60-105 25357-700-000 Adaptation Models: Compatible with Hayward Pro-Grid DE Filters: DE2420, DE3620, DE4820, DE6020, DE7220; Compatible with Hayward Micro-Clear DE Filters: DE2400, DE3600, DE4800, DE6000 Compatible with Hayward DE filters for 7 large grids + 1 partial grid. DEX2400C Manifold Assembly Also replace the 59023700 Manifold Assembly Compatible with FNS, FNS Plus DE Filter (FNS Plus 24, 36, 48, 60 D.E. Filter), Also for FNS DE Filters (FNS24, FNS36, FNS48, FNS60), For Titan RPM, Nautilus Filter, For Nautilus FNS Plus DE Filter and 5000, For Series DE Filter, For filter 180006, 180007, 180008, 180009, For Suitable for 7 large grids +1 partial grid. Installation instructions: Release the air from the filter, remove the clamp and open the filter cover remove the old manifold. Then install new manifold and close cover filter. Run pump to ensure no leakage. If the strainer is dirty, it is best to clean it before closing the strainer. Customer Support: VODCACA is committed to producing high quality products and providing customers with a great shopping experience. If you encounter any problems during use, please feel free to consult us. We provide you with satisfactory solutions. (Contact us via Amazon email)