hygger Quietest Aquarium Air Pump, Adjustable Oxygen Pump 2 Air Outlets 5W/10W Ultra Silent Powerful Aerator Pump for Fish tank

ADJUSTABLE FLOW CONTROL: With a built-in control knob, this fish air pump allows you to adjust air flow to optimize the performance of your air pump-driven device, appliance, or decoration. (Please note: Air line not included
Run Two Devices Simultaneously: The two outlets are suitable for 3/16-inch standard aviation pipes, and it can run two applications at the same time, so you never have to worry about your fish not getting enough air. Designed for use in marine and freshwater
PROVIDES CONSTANT, STABLE AIR FLOW: The hygger 5W aquarium air pump with 2 ports delivers constant air flow, dissolving enough oxygen for aquariums up to 4.5 feet deep, and can be used in tanks from 20 to 180 gallons for up to 3 applications
Low noise: The thick ABS shell and sealed inner baffle greatly reduce noise, while the soft rubber feet can effectively buffer the vibration generated by the motor.
LOW POWER CONSUMPTION, EASY TO USE: This aerator measures 4.57 x 4.8 x 3.03 inches. Pressure: 0.02MPa, power: 5W. Just connect the air pump to the air line, then to the air stone, protein skimmer, or sponge filter, plug it in, and you're ready to go.