Product Description For above-ground pools, Penguin turbine cleaner features the exclusive SmartDrive programmed steering to clean faster and more thoroughly than random cleaners. Hayward Item Code: PC100 Features Reduced carton size (52in length down to 39in). Attractive 4-color unitized cartons create a professional presentation that will stimulate sales. Patented SmartDrive programmed steering system ensures the entire bottom of the poolis cleaned quickly and completely. Installs in less than 10 minutes,without tools. Unique turbine/gearing system provides constant balanced water flow assuring quiet operation and gentle movement across thepool bottom. Improves water circulation by pulling water from the pool bottom as it moves. Advanced, contoured head design allows the steering pattern to be completed in minimal time. Deluxe bumper minimizes friction for easy movement away from walls and resumption of the programmed steering pattern. Slotted santropene shoes for quick turns. 1 year warranty. Scuba Dave Above-Ground Automatic Pool Cleaner (LITDD10)