REPLACEMENT FILTER CARTRIDGES: Fit Marineland Emperor Bio-Wheel Power
Filters.
EASY TO INSTALL: Pre-assembled cartridges slide easily into place,
providing superior mechanical and chemical filtration and making replacement
fast, dry and effortless.
OPTIMUM WATER-TO-CARBON CONTACT: Patented ribbed backing ensures even
distribution of carbon for crystal clear, clean water.
COLOR-CODED PACKAGING: Rite-Size packaging makes it simple to choose the
right size replacement cartridge for your filter.
MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most
reliable, technically advanced aquariums and accessories on the market.