PUMP FLOW RATE: 530-gallons FILTER TYPE: Uses Lark Filter Balls or Type-D Filter Cartridges RECOMENDED POOL SIZE: 12 ft. - 14 ft. inflatable and metal framed pools FITS: Above-ground pools with hose outlet & inlet vale openings of 1.5" including Summer Waves pools INCLUDES: GFCI plug, hose clamps and 3 hoses (1.5") - ETL approved; Conforms to UL Listed Mark safety standards The Lark 530 GPH Filter Ball Pump Kit offers an innovative approach to keeping your above ground pool water crystal clear. Utilizing advanced filter balls instead of traditional sand, this pump enhances water clarity and circulation with greater efficiency. Designed for easy installation, it seamlessly connects to pools equipped with standard 1.5" hoses, making it an ideal choice for pool owners seeking a reliable and eco-friendly filtration solution.