Fluval U2 Internal Filter For 45 110l Aqu. SKU: PPF132 Category: Pumps Filters and Undergravels Related products Resun LP20 Air Pump 20lpm Resun Magi Jet Filter 700lph 1.2m Aquafx Power Filter 1100l/hr Resun Low Volt. Pump 240lph 12v 0.6m