Product Name: Submersible Pump Product Category: Filter Pump Style: Horizontal Main Use: Pumping, Circulation Function: Pumping Oxygen Cycle Specifications: 1.Smooth Water Flow And Strong Power. 2. Ceramic Wear-resistant Shaft Core, Permanent Magnet Low Resistance Rotor, Ceramic Wear-resistant Shaft Core. Using High-quality Rotor, Root Double Magnet Design, Low Resistance Noise Reduction 3. Adjustable Flow, Water Pump To Increase The Flow Adjustment Button, You Can Adjust The Flow Size According To Your Needs 4. Easy Installation And Maintenance, Tool-free Disassembly, Easy Installation And Convenient Cleaning 5. Ceramic Shaft Core, Low Resistance Noise Reduction, Quieter Operation 6. Non-slip Suction Cup, Can Easily Adjust The Flow Size, Can Effectively Absorb The Bottom Of The Cylinder And Reduce Vibration Package Included: 1 * (1 water pump)