Ocean Clear 319 Polystand Micron and Carbon Filter
Red Sea 319 Polystand Micron, Biological & Chemical Filter. This item is drop shipped directly from the manufacturer.
Red Sea 319 Polystand Micron, Biological & Chemical Filter. Dual function filter-154 sq. ft. of Polystrand surrounding 20 oz. of activated carbon in a fine mesh nylon bag. 100 micron pad pre-filters incoming water, then 50 micron fluffed pads provide additional particulate filtration plus biological filtration with nitrifying bacteria. Chemical filtration is provided by the Ocean Clear Carbon in the center core. Completely free-standing. Suitable for ponds too.