Aquarium Protein Skimmer Internal Water Tank Pneumatic Filter Protein Skimmer for Marine

Feature: 1. Airwood can produce a large amount of uniform and fine foam to separate impurities in seawater. 2. This aquarium protein skimmer uses scientific design which is easy to disassemble and clean and its structure is sturdy and can be seen clearly. 3. It is made of high?quality acrylic material durable, and can be used repeatedly and for a long time. 4. Egg skimmer bubble wood is natural cork which is made of super high?quality lime wood with many tiny holes. 5. The resistance of the egg skimmer bubble wood is very small, and it can produce very small and very uniform bubbles. Specification: Item Type: Aquarium Protein Skimmer Material: Plastic. Package List: 1 x Skimmer 1 x Trachea2 x Suction Cup1 x Bubble wood Note: 1.Please allow 0.5?2mm/0.02?0.08in due to manual measurement.2.Need to connect to the air pump to use.