Quiet, economical filtration performance of the classic Whisper30 Power Filter is great for freshwater or saltwater aquariums. Energy-efficient designs feature low-wattage motors and adjustable flow control. Bio-Foam cultivates and maintains a bacterial bed for biological filtration, while easy to replace Bio-bag cartridges take care of chemical and mechanical filtration. Bio-Bags included. Measures: 8 in. x 4.25 in. x 7 in. The Whisper 30 is rated for aquariums up to 30 gallons, and has a maximum flow rate of 145 gph.
For more information about the Tetra Whisper 30 Power Filter, see the Manufacturer's Instruction manual.