General description This replacement filter is designed for Dolphin M400/M500 and Nautilus CC Plus robotic pool cleaners. It features an ultra-fine filter plate, part number 9991432-R4, and comes in a convenient pack of 4. The filters are engineered for high efficiency, effectively absorbing sand, sediment, and leaves, ensuring your pool remains clean and clear. Technical specifications Filter reference: 9991432-R4 Dimensions: 27.5 x 16.2 cm Weight: 454 g Compatibility and accessories Compatible with: M40, M400, M500, Nautilus CC Plus Not compatible with: Nautilus (old model), Nautilus CC, Triton, Triton PS, Triton PS Plus Also fits: Oasis Z5i, Odyssey, Sigma, C3, C4, Triton Plus (old model), Aquarius XL Usage For optimal performance, rinse the filter every 4 to 6 weeks. The filters are easy to replace and can be cleaned with a hose, making them reusable and extending their lifespan. Other information
