Pr6665424 - 58499 bestway flowclear sand filter 2000gal high performance sand filtering systemideal for use with larger poolsbased on a natural filtration system, the water is pumped into a tank containing silica sand or bestway flowclear polyspheres which soaks up impurities and particles to produce clean water for your poolpump included pumps water flow rate pump capacity 7,571lh 2,000 gal.h integrate pool system water flow rate system flow rate 6,814lh 1,800 gal.h durable, corrosion-resistant filter tank. 6-position valve allows for easy filter control. Built-in timer lets you set an automated working period. Top flange clamp design allows 360 rotation for quick and smooth installation. Easy-to-read pressure gauge. Included chemconnect dispenser maintains and provides clean, healthy pool water. Dispenser release provides a stable level of chlorine needed for proper chemical balance. The pre-filter strainer basket is an added mechanism that filters to catch larger particles such as leaves, hairs and dirt. Protects your pump impeller and longevity of your pump to continuously run smoother. This product is preassembled for added convenience. compatible with 3.2cm 1.25'' valves using included adaptors. Can be connected to 3.8cm 1.5'' threaded valves. This product works with normal sand convention or with our highly efficient polysphere product. Compatible with most above ground pools. Sand not included. Required sand size20 silica sand, 0.45-0.85mm, approximately 20kg for use with 1,100-54,500l 300-14,400 gallon poolscontents one sand filter set packaging dimensions 57x54.5x38.5