Resun LP40 Air Pump 50lpm (will Run About 40 Tanks) Out of stock SKU: RLP40 Category: Pumps Filters and Undergravels Related products Aquafx Power Filter 1100l/hr Resun Magi Jet Filter 200lph 0.5m Resun Magnetic Drive Water Pump 5160lph Fluval U3 Internal Filter For 90 150l Aqu.