Red Sea 225 Micron Thin-Mesh Filter Bag

Red Sea's replacement fine-mesh filter bags are specifically designed for the Red Sea aquariums, making them fit perfectly in the Red Sea bag holders and preventing water bypassing the mesh. They can also fit any standard 4" filter sock holder.

Red Sea's Filter Bags are available in two different materials (mesh & felt) and two different porosities (100 & 250 micron).

These 250 micron thin mesh bags are perfect for new systems and after heavy maintenance, as they will not clog up too quickly. The mono filament material also makes them very easy to clean and reuse.