Actopus 4cm Aquarium Air Stone Bubble Airstone Stones Aerator Bubble for Fish Tank Pump Hydroponic Oxygen Plate
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<b>[Product Information]</b><br>
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<li>Aquarium & Accessory Type: Air Pumps & Accessories</li>
<li>Material: Mineral Stone + Plastic</li>
<li>Color: Gray</li>
<li>Item Size: Approx. 40mm * 15mm (D * H)</li>
<li>Package List: 1 * Air Stone (Plastic tube NOT included)</li>
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