The Vortex Pro 4WD RV 5600 Zodiac Electric Pool Robot is suitable for large, underground or above ground swimming pools with rigid walls measuring 20x10 m and with a rectangular, oval or free shape. It fits perfectly to the flat floor, with slight slope, compound slope or hopper. Ideal for coverings such as liner, polyester, reinforced PVC, painted concrete. It consists of a Kinetic remote control for remote control of the robot's functions, a patented cyclonic suction with contact + brushes and the Lift System that makes it easier for the robot to escape from the water. Possibility to extend the warranty to 4 years.