12/13in Sand Filter Pump Above Ground Pool System 6-Way 24H Timer 3168/3618GPH

12″/13″ Sand Filter Pump System – 0.4/0.75HP High Efficiency Pool Filtration. Supports28.7 lbs/44.5 lbs silica sand or2.2/3.3 lbs filter balls. Ideal for pools up to11,000/15,000 gallons, ensuring efficient circulation and crystal-clear water.