MARINELAND FILTER BUNDLE: FOR Emperor Power Filters
REPLACEMENT FILTER CARTRIDGE: Packs of 12 cartridges and 2 BioWheels that fit Marineland Emperor PRO Power Filter 450; also fits original Emperor Power Filters 280 and 400 plus replacement Biowheels
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.
