DESC: This fully automatic, computerized robotic cleaner has its own drive motor and filtration system. Simply plug it in, drop it into your pool and off it goes. The Pool Rover is pre-programmed to clean ALL of your pool spotlessly clean. Works on flat bottomed above-ground pools: round, oval or rectangle. Since the Pool Rover has its own filtration system; it will remove algae and bacteria as well as dirt, debris and sand. It is powered by a completely safe 24-volt motor is incredibly fast, but costs pennies a day to operate. Extra-wide non-marring wheels roll over footprints or liner wrinkles to clean every inch of your pool. Its patented venturi system power washes even the toughest dirt from your pool. The units filtration system not only dispenses heat and chemicals, but it also reduces the amount of time your existing filter has to work. The unit comes complete with filter bag, 40-feet of floating cord, and power supply. Put this computer-controlled robot to work in your pool and enjo