Intex 54611EG Krystal Clear Saltwater System and Filter Pump Filter pump and saltwater system for keeping above-ground pools clean Enjoy soft, fresh, clean water--without the harsh side effects of packaged pool chemicals 2-stage technology; 24-automatic timer; built-in GFCI for auto shut-off safety System flow rate of 1,650 GPH; pump flow rate of 2,000 GPH Includes "B" cartridge and 2 fittings for pool hook-up; 2-year warranty