Felt Filter Bag with Drawstring – 100 Micron – 16 in.

Precision Marine Felt Filter Bags are built for high performance, and long life. These bags feature drawstring construction for easy, secure closing, and 100 Micron poly felt material for mechanical filtration. These heavy-duty bag can be used to hold larger amounts of carbon or other filter media, and are also ideal for overflow and protein skimmer discharges for controlling bubbles.
16 in. Filter bag is an excellent choice for aquarium sumps. Filter bags are machine washable and reusable.