100/150/200um Aquarium Filter Bag Fish Tank Mesh Net Sump Micron Sock Pouch. Description: Adopting simple and concise design, the filter bag is easy and convenient to use and install for you. With high filtering accuracy, it is a good form of mechanical filtration and can effectively avoid food debris, detritus, as well as other wastes. Made of superior PP material, the filter bag is durable, sturdy and wear-resistant for long-time use. The total length of the filter bag is 23cm, and its diameter is 10.5cm. This is an essential part for wet/dry filter systems, sumps, aquarium, fish tank, ponds, and DIY filters. Item Name: Fish Tank Filter Bag Material:PP Filtration Accuracy: 100/150/200um (Optional) Size Details: Length: 23cm/9.06" (Approx.) Diameter: 10.5cm/4.13" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Fish Tank Filter Bag