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Aquarium Refiner, U-Shaped Aquarium Diffuser, For Aquarium Fish Tank Oxygen Diffuser Air Refiner 30cm

<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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<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>