Marineland Penguin Bio Wheel Power Filter

COLOR-CODED PACKAGING: Rite-Size packaging makes it simple to choose the right size replacement cartridge for your filter.. OPTIMUM moisture-TO-CARBON CONTACT: Ribbed backing ensures even distribution of carbon for sparkling clean moisture. BIO-Wheel technology delivers wet/dry filtration. Chemically filtered through Black Diamond Premium Activated Carbon. THREE-STAGE FILTRATION: Mechanically filters moisture through a pad of double-thick poly fiber. EASY TO INSTALL: Pre-assembled cartridges slide easily into place, providing mechanical and chemical filtration and making replacement fast, dry and effortless. REPLACEMENT FILTER CARTRIDGE: Pack of 3 cartridges fits Marineland Penguin PRO Power Filters 100, 125 and 175; also fits the original Penguin Power Filter 150