Marineland Emperor Power Filter Cartridge Rite-Size E, 4 Count, Replacement Cartridge For Aquarium Filtration, E - Purple, 4 Count (Pack of 1)
- REPLACEMENT FILTER CARTRIDGE: Pack of 4 cartridges fits Marineland Emperor PRO Power Filter 450.
- also fits original Emperor Power Filters 280 and 400..
- EASY TO INSTALL: Pre-assembled cartridges slide easily into place, providing mechanical and chemical filtration and making replacement fast, dry and effortless..
- THREE-STAGE FILTRATION: Mechanically filters water through a pad of double-thick poly fiber..
- CHEMICALLY filtered through Black Diamond Premium Activated Carbon..
- BIO-Wheel technology delivers wet/dry biological filtration for nitrifying bacteria growth..