About this item KEEPS YOUR POOL CLEAN: Powerful 700 gal/hour water powered suctionALL-WHEEL DRIVE: Water powered all-wheel drive for swift cleaning action and superior wall-climbing performanceREQUIRED PUMP: Intex pump with a flow rate between 1,600-3,500 gal/hour requiredDUAL SCRUBBERS: Rotating dual dirt scrubbers for cleaning even the finest and hard to remove dirt up to the water lineDEBRIS FILTERING: Fine 6ga (0.15mm) mesh filter for capturing even the finest debris. 0.48gal large capacity debris container. 21ft 4in non-tangle hosePRESSURE SIDE OPERATION: Hooks up to the inlet for water coming back into the pool and uses the water pressure (not suction) to operateFor use with Intex above ground pools with PVC liners and 1.5in threaded inlet fittings ONLYNot suitable for Intex Easy Set Pools or pools with inflatable top ring