Ultra Quiet: Made of ABS thickening engineering plastics, super silent aquarium air pump. Soft rubber foot pads, further palliation for noise.
Long Service Life: Accurate electronic adjustment air volume, easier to get suitable volume, won’t cause shakes and electric field fluctuation, much safer and better using experience.
Aquarium Air Pump with 2 outlets, dual hose fish tank air pump, fit for fish tanks up to 350 Litres.
Unique Design: The air filter cotton is replaceable, much stable, also come with 1 more replacement.
Complete Accessories: Comes with everything you need, includes: 2 x Return Valve, 2 x Air Stone, 2 x Air Hose , Connector, Air filter cotton. Original quality, professional manufacturer.

 
 
Product Description
 
 
 
 
 
 
 
 
 
 
 
 
 
 Comes with all accessories 
 
 Not all accessories need to be installed, just choose according to your own needs. 
 
 
 
  Air Hose * 2M  
 
  Air Stone * 2  
 
  Return Valve * 2  
 
  Suction Cup * 2  
 
  Regulating Valve * 2  
 
  T Connector * 1  
 
  Filter Cotton * 1  
 
 
 
 
 
 
 Adjustable Dual Outlets Aquarium Air Pump 
 
 Description: 
 
 The fish air pump has high frequency all-copper pneumatic motor, accurate electric adjustment, with high efficiency air stone, produce more bubbles, provide enough oxygen for your fish. 
 
 This fish tank air pump can be flat or suspended installation, easily and quickly to install and use. 
 
 Ultra quiet air pump, you can only hear the sound of bubbles when working. Noise Level<35dB. 
 
 
 
 
  Stomata: Double Outlet  
 
  Voltage: 220-240V/50HZ  
 
  Power: 3W  
 
  Air Pressure: 16Kpa  
 
  Max Air Flow: 4L/Min (240L/H)  
 
  Dimension: 4.7x3.1x2.4 in  
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Super Quiet Air Pump 
 
Shells Groove Design: The upper and lower shells are tightly sealed, and the thickened side shells wrap the gap, effectively reducing noise.
 
Soft Rubber Feet: The soft silicone foot design effectively reduces vibration during work.
 
 
 
 
 
 
 
 
 
 
 
 
 
 Usage of Return Valve 
 
 Return Valve is a single direction device, allows the air go through it from one side only, so it can prevent the water go back into the air pump. 
 
When the air pump is placed above the aquarium, no return valve is ok.
 
When the air pump is placed lower than the aquarium, you need return valves.
 
 
 
 
 
 
 
 
 
 
 Why is this air pump so quiet? Because: 
 
 
 
 1. Bilateral air chamber design: Compared with the unilateral air chamber, the vibration of the two sides can be counteracted each other, so the vibration and noise are much smaller, while the air is more generous. 
 
 2. Motor suspension design: There is no direct hard contact between the motor and the housing, which solves the noise problem from the source. At the same time, the motor works with lower resistance, higher efficiency and more stable oxygen delivery. 
 
 3. Shells groove design: The upper and lower shell of the air pump is tightly occluded, and the frame structure is formed as a whole, providing a perfect fitting, so the noise cannot come out. 
 
 4. Unique silicone foot design: We select the most suitable silicone foot to reduce the vibration, not too soft, neither too tight, so the product can maintain a stable balance at working and reduce the noise in maximum. Therefore, we can say you will be happy for its silence.