The OT QOMOTOP Robotic Pool Cleaner is ideal for in-ground and above-ground swimming pools of up to 50 feet. It offers floor, wall & waterline cleaning, and comes with four sponge brushes, 2 large filter baskets, and three cleaning cycles (1, 2, and 3 Hours). OT Pool Cleaner has two motors, and a 50 feet cable, and will bring you an exceptional experience.