Patented design specifically for above ground pools with low flow filtration systems. (Minimum 99W and 3.8m3/h system flow rate) Adjustable pressure regulator regulates the water flow for use with high power pumps. Easy to operate. Turn on the pump and cleaner will start automatically. Integrated pre-filter collects debris such as dirt, leaves and sand to avoid clogging of pump filter. Wide clip system on the bottom plate provides easy access to the debris compartment. Float and weight provide optimum maneuverability. Recommended for soft wall pools from 4.57m / 15ft to 4.87m / 16ft. Includes hoses with total length of 6.1m / 20ft. Includes connectors compatible with most leading pool brands on the market. Full color box Content: one automatic pool cleaner