The Cascade 150/CPF3 Hang on Power Filter is designed to quietly deliver crystal clear water throughout your aquarium. This filter is rated at 150 GPH for tanks up to 35 Gallons in size. Can be used for Freshwater and Saltwater aquariums.  The intake tube has an adjustable flow knob to allow for increased or decreased water flow.  This filter features a Bio-Sponge cartridge that optimizes colonization of anaerobic bacteria, and is independent from the first stage (disposable filter media) cartridge.
 
 Uses double sided disposable media cartridges part# CPF3C
 Mechanical, Chemical and Biological Filtration
 For freshwater or marine aquariums up to 35 gallons
 150 Gallon Per Hour