Red Sea Max S-Series Replacement 225 micron Thin-Mesh Filter Bag for the Red Sea Max S-Series Aquariums. Red Sea Part # 42197.
225 micron
This thin-mesh aquarium filter bag is perfect for new setups and after heavy maintenance, or whenever there is a lot of particulate matter in the water.
They are also suitable as a holder for mechanical or chemical filter media. The monofilament construction of these bags makes them very easy to clean.
