Marineland Rite-Size Replacement Cartridge Size Z – 12 Total (4 Packs With 3 Per Pack)

The Marineland Eclipse Rite-Size Z Filter Cartridge mechanically filters water through a pad of double thick poly-fiber trapping debris and waste particles before the water is chemically filtered through Black Diamond Premium Activated Carbon. This pre-assembled cartridge is made with a patented ribbed backing to ensure even distribution of activated carbon and maximum water-to-carbon contact for crystal clear and clean water. The Eclipse Rite-Size Z Filter Cartridge slides easily into place providing superior mechanical and chemical filtration and making replacement fast dry and effortless.