Yuanyou YA-8012H Oxygen Pump delivers ultra-quiet aeration for aquariums with advanced brushless motor technology, reducing noise below 35dB. Its compact ABS housing features shock-resistant design and precision-molded air vents for optimized airflow. The dual-outlet system allows simultaneous oxygenation in tanks up to 100L, with adjustable flow control for betta bowls or reef setups. Energy-efficient 2.5W operation saves 40% power versus conventional pumps. Includes silicone suction cups for vibration-free mounting and marine-grade silicone tubing resistant to saltwater corrosion. Ideal for nano tanks, quarantine systems, and aquatic transport containers requiring silent, reliable aeration.