Key Features All-in-One Functionality: Combines filtration, algae control, oxygenation, and water circulation for freshwater, saltwater tanks, and ponds. Dual Filtration System: The biochemical sponge traps waste, while 253.7nm UV light sterilizes the water for clarity and hygiene. Smart Oxygenation: Adjustable dual outlets enhance gas exchange and mimic natural currents. Flexible Operation: Separate controls for the pump and UV light enable energy-saving customization. All-in-One Water Management Combines four essential functions in one compact unit: mechanical filtration, algae removal, water circulation, and oxygenation. Perfect for maintaining balanced and healthy aquatic ecosystems in freshwater, saltwater tanks, or ponds. Advanced Dual Filtration Technology – Biochemical Sponge Filter: Traps debris and nurtures beneficial bacteria to break down waste.– UV Sterilization (253.7nm): Targets algae blooms and harmful microorganisms, ensuring clear and purified water. Adjustable Dual Oxygenation & Flow Two-directional water outlets let you customize water flow patterns. Boost oxygen levels for fish health or create gentle waves to mimic natural currents, enhancing both aesthetics and water quality. Independent Control Options – Separate switches are provided for the water pump (filtration/circulation) and the UV light (sterilization).– Run filtration-only mode to save energy while maintaining core functions. Usage Tips Quiet Operation with Adjustable Air Inlet: Designed for silent performance, the air inlet’s noise can be minimized by adjusting the control button for a quieter environment. Package: 1 x Filter with UV lamp1 x Pump with power cord1 x Controller with power cord1 x Widened water outlet1 x Air hose with air regulator1 x Shower pipe1 x Stopper