VIVOSUN Aquarium Air Pump Kit, with 160 GPH Dual-Outlet Air Pump and Complete Accessories, Ultra-Quiet, Adjustable Aquarium Aerator for 20-300 Gallons Fish Tanks

Whisper-Quiet Operation: The durable ABS plastic shell insulates the internal pump for exceptional noise reduction; Four rubber feet minimize vibration and sound during use; Operates at under 35 dB(A)—quieter than a refrigerator hum.
Adjustable Airflow: Easily adjust airflow by rotating the pump's dial; Two regulating valves let you control airflow independently in each tube to fit your exact needs
Efficient Oxygenation: Efficient Oxygenation: Two outlets and Y-splitters allow you to connect multiple air stones simultaneously, covering more area; The pump delivers up to 160 GPH and injects ample oxygen into the water with just 5 W of energy use
Complete Accessories: The kit includes everything you need for quick setup: two 6.56 ft air tubes, two air stones, two Y-splitters, two check valves, two regulating valves, and four tube holders
Multiple Uses: This aerator pump kit efficiently oxygenates water, making it perfect for aquariums, fish tanks, fish farms, hydroponics, and small ponds; It revitalizes aquatic life and helps cultivate an underwater paradise

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