Smart Nav scans the pool shape and calculates the optimal path for faster, more efficient cleaning. HyperGrip dual tracks for 40% less slippage while climbing walls and stairs.Power scrubs and vacuums doors, steps, walls, and water line. Reduces energy costs up to 90% (5 per hour) over AC-powered cleaners by running on DC motors. Vacuums leaves, debris, pollen & green algae with the option to attach different media and filters. The item "Dolphin Premier Robotic Pool Cleaner" is in sale since Tuesday, November 16, 2021. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Pool Cleaning Tools\Pool Cleaners & Vacuums". The seller is "discountonefl" and is located in Orlando, Florida. This item can be shipped to United States.