Intex 1600 GPH Saltwater System & Sand Filter Pump Swimming Pool Set | 56677EG 1600 GPH saltwater and sand filtration system Powerful 0.5 HP / 1,600 GPH keeps your water sparkling clean (pump flow rate: 1600 GPH, system flow rate: 1500 GPH) Simple to use and easy operation that will outperform your standard cartridge filter systems Easy operation 6-way filter valve makes maintenance easy, giving options to backwash, rinse, recirculate, drain, filter, and close system 55-pound sand capacity