Powerful & Efficient Performance: With a 105 GPH flow rate and a maximum head height of 2.0 feet, this aquarium filter is engineered for 3 to 15 gallon tanks. It can circulate the tank water 4 - 6 times per hour, ensuring rapid and effective water purification, which helps maintain a clean and healthy habitat for your aquatic pets. Perfect for 5–10 Gallon Tanks: Specially engineered for small freshwater aquariums, this filter ensures clean, crystal-clear water for betta fish, guppies, tetras, shrimp, and more. Ideal for beginners or seasoned aquarists with compact tanks. Adjustable Water Flow for Gentle Circulation: Easily control the water flow with an adjustable knob—perfect for delicate species that thrive in calm currents. Maintains a healthy environment without stressing your fish. 4-in-1 Filtration System: Integrating water circulation, wave generation, biological filtration, and oxygenation functions: Sponge filtration effectively intercepts impurities, and the built-in oxygenation design maintains ecological balance, making the water fresh, clear, and odorless. Quick Setup & Strong Suction: Install in minutes with powerful suction cups that stay in place. Compact design fits easily in corners without taking up space. Simple to remove and clean for stress-free maintenance. Tuodaxin Multi-Function Aquarium Filter Specifications: Power: 4W (Ultra energy-efficient) Voltage: 110-120V/60Hz (North America compliant) Max Flow Rate: 105GPH (400L/H) - Filters tank water 10-20x per hour Max Lift Height: 2.0ft (0.6m) Cord Length: 3.9ft (1.1m) Tank Size: 5-10 Gallons Installation: Fully submersible design Key Features: 4-in-1 Functionality Combines water circulation, oxygenation, wave-making & biofiltration Patented swirl technology improves water flow by 30% Advanced 3-Stage Filtration Physical, chemical & biological filtration 10㎡ bio-media surface area for efficient ammonia removal Ultra-Quiet Operation ≤32dB noise level (equivalent to a library) Anti-vibration design for silent running Adjustable Oxygen Supply 0-100% airflow control via precision valve 50% higher oxygen dissolution rate than standard air pumps Universal Compatibility Freshwater & saltwater compatible Suitable for aquariums, turtle tanks, shrimp tanks & planted tanks What's Included: Filter body Silent pump 1x washable filter sponges Oxygen tube Flow control valve Mounting accessories Order Now & Get a Personal Aquarium Butler! Technology for Aquatic Life