Pump water flow rate (pump capacity): 3,028 L/h (800 gal/h) Integrated system water flow rate (system flow rate): 2,271 L/hr (600 gal/h) Durable, corrosion-resistant filter tank . The 6-position valve allows for easy filter control. 360-degree rim top clamp allows for quick and smooth installation. The pressure gauge is easy to read. Includes ChemConnect dispenser, provides clean, healthy pool water. Distributor release provides a stable level of chlorine needed for proper chemical balance. Includes strainer to separate leaves and other tough debris. This product is race-branded for added comfort. This product is race-branded for added comfort. The recommended hose size for this product is 3.2cm/1.25" in diameter with appropriate thread size. This product works with regular sand convention or with our high-efficiency polysphere. Sand is not included. Required sand size: #20 Silica Sand, 0.45-0.85mm, Approx. 8.5 kg for use with 1100-18100 liters (300-4,800 gallons)Contents: 1 sand filter assembly, ChemConnect dispenser