All Penguin BIO-Wheel Power Filters deliver easy, three-stage mechanical, chemical
and biological aquarium filtration. Convenient Penguin Rite-Size Filter Cartridges come
ready to use with each filter...ready to mechanically and chemically remove waste,
discoloration and odors. Each contains new faster-acting Black Diamond Premium
Activated Carbon for maximum efficiency. Biological filtration is provided by the
revolutionary and patented BIO-Wheel - proven best at removing toxic ammonia and
nitrite. All BIO-Wheel filters feature Noise-Reducing Two-Piece Vented Covers, and
Adjustable Mid-Level Intake Strainers.
Certified flow rate of 350GPH, perfect for all aquariums up to 75 gallons. Uses
two Rite-Size “C” filter cartridges.
