BESTWAY SAND FILTER: Ideal sand filter pump for most above ground pools, helping maintain clean, clear, and healthy water for uninterrupted summer swimming BUILT IN TIMER: Integrated timer allows automatic filtration cycles, keeping water quality consistent with minimal effort. Compatible with pools 1,100–42,300 L capacity CORROSION RESISTANT TANK: Heavy-duty construction designed to withstand pool chemicals and outdoor conditions while effectively capturing leaves, hair, dirt, and other debris for long-lasting performance EASY SET UP: Pre-assembled design with top flange clamp and 360° rotation for fast setup and flexible positioning, reducing installation time and hassle FLEXIBLE COMPATABILITY: Works with silica sand or Polysphere filter balls (not included). Includes pre-filter strainer basket to improve efficiency, reduce clogging, and extend pump lifespan (approx. 9 kg sand or 250 g Polysphere required), Weight: 16.50600955594 pounds, Manufacturer: Bestway