Product Details

• Is Discontinued By Manufacturer : No
• Product Dimensions : 5 x 9.25 x 8 inches; 12 Ounces
• Manufacturer recommended age : 12 months and up
• Item model number : 26164
• Manufacturer : Tetra
• Domestic Shipping: Item can be shipped within U.S. International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
• Domestic Shipping: Item can be shipped within U.S.
• International Shipping: This item can be shipped to select countries outside of the U.S. Learn More

• UNASSEMBLED REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear – removes odors and discoloration
• CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste
• FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase
• CONVENIENT Easy to assemble and easy to replace
• USAGE Change monthly or sooner if needed

From the manufacturer Read more About Tetra Tetra’s tradition of innovation started more than 60 years ago in Melle, Germany, where Dr. Ulrich Baensch founded the company (Tetra Werke) and pioneered the development of flake fish food - an innovation that revolutionized the industry. At the time, growing and harvesting food for your fish was a painstaking process. The advent of flake fish food not only made feeding your pet much easier. It opened the way for more people to own an aquarium. Tetra Whisper Bio-Bag Disposable Filter Cartridges Tetra Whisper Bio-Bag Disposable Filter Cartridges help keep aquarium water crystal clear and remove odors and discoloration. The dense, dual-sided mesh catches debris and fish waste. Ultra-Activated carbon adsorbs odors. Each package is color-coded to make it simple to remember which size to purchase. The medium size filter cartridge fits the Tetra Whisper PF10 Power Filter, Whisper IQ 10, 10i Internal Filter and ReptoFilter 90 GPH. Premium, Ultra-Activated carbon Works in turtle tanks Easy to assemble, Easy to replace For best results, change Bio-Bag monthly Catches debris Read more Discover Tetra Whisper Bio-Bag Disposable Filter Cartridges Keeps water crystal clear The three-stage filtration help keep the water crystal clear. The cartridge contains Ultra-Activated carbon, which helps remove discoloration, contaminants and odors. Small effort, large savings Unassembled Bio-Bags are designed to provide the best value per cartridge and reduces plastic waste. Safe for fish Bio-Bags are tested and designed to be effective and safe for fish. Read more Read more Tetra 26352 Whisper Bio-Bag Cartridge, Unassembled, Medium, 8-PackTetra 26163 Whisper Bio-Bag Cartridge, Unassembled, Large, 8-PackTetra 26167 Whisper Bio-Bag Cartridge, Unassembled, X-Large, 4-PackDimensions/SizeMediumLargeX-LargeAvailable Pack Size8 count & 12 count8 count & 12 count4 countCompatible- In tank FilterMicroFilter, 10i20i, 40i-Compatible- In External Power FilterWhisper Filter E,J,10Whisper Filter C, 20, 30, 40, 60 GallonsPF4 & 5 Power Filters