The Dolphin S400 Robotic Pool Cleaner delivers powerful, hands-free cleaning that keeps your entire pool spotless. Designed to scrub the pool floor, walls, and waterline, it uses active scrubbing technology to remove dirt, algae, and debris before it can settle, leaving your pool surfaces visibly cleaner with every cycle. Multi-Layer Filtration Basket Equipped with an extra-large, multi-layer filtration basket, the Dolphin S400 efficiently captures everything from fine particles to larger debris, reducing maintenance and improving water clarity. Its advanced filtration system means fewer cleanouts and consistently cleaner water, even during heavy pool use. MyDolphinTM Plus App Stay in full control wherever you are with the MyDolphinTM Plus App, which lets you schedule cleanings, select cleaning modes, and monitor performance directly from your smartphone. When cleaning is complete, the included Caddy makes storing and transporting the robot easy and convenient, protecting your investment while keeping everything organized and ready for the next clean.