CO2 Diffuser with Suction Cup

$18.99 & Free Shipping

This is a high-quality CO2 diffuser made of Aluminum Alloy designed especially for aquariums. The elegant design gives a premium look to your aquarium. Its solenoid shape has a CO2 bubble Atomizer Reactor to help diffuse the CO2 bubbles.


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It is easy to install and made of high-quality Aluminum Alloy

Note: When you first use it, the bubble of the diffuser will be larger because there is a film on the diffuser. After a few days of use, the bubble will become smaller.

Please do not use this product for an oxygen diffuser unless the oxygen pressure is over 0.2Mpa



  • Excellent CO2 dissolve rate.
  • Material: Aluminum alloy
  • Size: 5.5*4cm
  • Diameter of entrance: 5mm
  • Suitable for CO2 tube with an inner diameter of 4mm


What’s in the Box?

  • 1 Piece CO2 diffuser



  • Due to manual measurement, there can be a variation of 1-2mm on the product size, I hope you can understand.
  • If you find any problems with the product after receiving it, please contact us in time and we will provide a satisfactory solution.


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