Bestway 58400, Sand filter pump, Grey, 3.8 cm, 0.45 - 0.85 mm, 1100 L, 30200 L Bestway 58400. Product type: Sand filter pump, Product colour: Grey, Hose diameter: 3.8 cm. Filtration capacity: 3785 l/h, Maximum flow rate: 3785 l/h. Weight: 12 kg. Quantity per pack: 1 pc(s), Packaging type: Full color box