Marineland Penguin Bio-Wheel Power Filter Aquarium Filter Cartridges Rite-Size C 3-pack

Marineland? brand is the world?s leading brand of innovative equipment and environments for consumers wishing to create the ultimate aquatic showcase. Committed to fishkeeping success for over 40 years the brand is the professional?s choice for commercial display systems and scientific research. Whatever you?re passionate about ? freshwater or saltwater big or small beauty or science ? make your aquarium your own.Marineland? Penguin? Bio-Wheel? Power Filter Cartridges are designed to meet the absolute highest standards of water purification performance and operational ease. Each replacement cartridge is pre-assembled and slides easily into place providing superior mechanical and chemical filtration and making replacement fast dry and effortless. The cartridge mechanically filters water through a pad of double-thick poly fiber. Debris and waste particles are trapped and water is chemically filtered through Black Diamond? Premium Activated Carbon. Inside the cartridge a patented ribbed backing ens