Feature: 1. LED DISPLAY: Aquarium filter pump adopts external AI digital display to show the real power, real time power, one key operation is convenient and hassle free. 2. ADJUSTABLE FLOW: Submersible aquarium filter pump supports 12 step flow adjustment, 12 steps to adjust different power and water flow, the flow upgrade makes the filtration cleaner. 3. FREQUENCY CONVERSION: Real frequency conversion water pump, sine wave technology, turbocharging, strong power, durable, non decaying flow. 4. SILENT OPERATION: Fish tank filter pump internal ceramic shaft design, 25DB silent operation, four corner cushion base design, further enhance the silent effect. 5. MULTIPLE INTERFACES: Different caliber interfaces to meet most of the water pipe connectors, to meet the use of different sizes of fish tanks. 6. SCOPE OF USE: Aquarium submersible pump is suitable for use in fish ponds, fish tanks, fish ponds, fountain ponds, aquarium bottom filtration tanks, etc. It is universal for freshwater and seawater. Specification: Item Type: Submersible Aquarium Filter Pump Material: ABS Features: Variable Frequency Product Power: 80W Voltage: 220‑240V Flow Rate: 12000L/H Lift: 6M Interface Size: OD 25MM/1.0in, 32MM/1.3in, 40MM/1.6in, 40MM/1.6in. Package List: 1 x Water Pump1 x Instruction Manual4 x Connector1 x Fixing Nut Ring1 x Connecting Screw Ring4 x Suction Cup1 x Controller Fixing Buckle1 x Washers