Aquafx Power Filter 500l/hr SKU: SPR500 Category: Pumps Filters and Undergravels Related products Resun Low Volt. Pump 250lph 12v 0.5m Resun Magnetic Drive Water Pump 5160lph Resun Magnetic Drive Water Pump 4320lph 8m Fluval U4 Internal Filter For 130 240l Aqu.