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<ul><li>Made of  stainless steel material, sturdy and durable, the diffuser is not easy to remove.</li><li>Exquisite craft,  and bright  to provide a beautiful appearance for fish tank.</li><li>U-shaped design, easy to install and use to save much space.</li><li>Good effect, with the scientific design, the diffuser has the high and best CO2 dissolve rate.</li><li>There are several specifications for option, you can choose the suitable one according to your demands.</li></ul>

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Assembled Product Weight

<br><b>Specification:</b><br>Condition: 100% <br>Item Type: Fish Tank Refiner<br>Material: 304 Stainless Steel<br>Color: As Pictures Shown<br>External Diameter: Approx. 32mm/1.26inch<br>Hole Diameter: Approx. 19mm/0.75inch<br>Optional Length: Approx. 7cm/2.76inch, 25cm/9.84inch, 30cm/11.81inch, 35cm/13.78inch, 40cm/15.75inch<br><br> <br><br><b>Package List:</b><br>1 x Stainless Steel Aquarium Refiner<div>1 x Hose</div><div>2 x Suction Cup</div> <br><br><b>Note:</b><br><div>Note: </div><div>1. this product cannot be used in salt water tank<br></div><div>2. Using Instructions:<br></div><div>Tighten when installing the refiner. Use of the new atomization will produce a large bubble, 24 hours after the disappearance</div><div>3. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.</div>

Universal Product Code (UPC check)

U-Shaped Bright  Aquarium Refiner, Aquarium Diffuser, Fish Tank For Aquarium Air Refiner Oxygen Diffuser 40cm

Size

Mirror stainless steel ordinary version 30cm

Mirror stainless steel normal version 35cm

Mirror stainless steel ordinary version 40cm