This powerful filter contains patented rotating Bio-Wheel technology to provide superior wet/dry biological filtration for nitrifying bacteria growth and eliminating toxic ammonia and nitrate fast. As it rotates， the Bio-Wheel exposes beneficial bacteria to the air， helping bacteria work harder and faster to keep your aquarium ammonia-free. All Bio-Wheel filters feature noise-reducing， two-piece vented covers and adjustable mid-level intake strainers. Uses two Marineland Rite-Size E Filter Cartridges with Black Diamond Premium Activated Carbon to filter out dirt and debris for maximum water clarity.
- WITH ROTATING BIO-WHEEL: Patented Bio-Wheel technology provides excellent wet/dry biological filtration.
- MULTI-STAGE FILTRATION: Delivers mechanical， chemical and biological aquarium filtration to maintain a clean aquatic environment.
- POWERFUL: Certified flow rate of 400 GPH in aquariums up to 80 gallons.
- MARINELAND FILTRATION PRODUCTS: Count on Marineland brand for the most reliable， technically advanced aquariums and accessories on the market.
- REPLACEMENT CARTRIDGES: Use with two Marineland Rite-Size E Filter Cartridges (purple label).
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