For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. Tetra Whisper Bio-Bag Replacement Cartridges are disposable filter cartridges that work to keep your water crystal clear while also removing odors and discoloration. These medium cartridges are easy to use and fit PF101 Power Filter, 10i Internal and Reptofilter 90 GPH. Each cartridge is ready to use, easy to assemble and easy to replace. Choose convenience and reliability with Tetra Whisper Replacement Cartridges. The ultra activated carbon removes waste particles, odors and discoloration from your aquarium water. Keep a tank that is clean and clear and thriving with proper filtration. Clear aquarium water creates a beautiful tank environment that becomes the focal point of any room.

Please read all label information on delivery. Easy to Assemble, Easy to Replace. Like the unassembled, the-Packages are color-coded, making it easier than ever to remember which size to purchase. Conveniently Assembled and Ready-to-Use. Included Components: Whisper Assembled Bio-Bag Cartridge Medium (3 Pack). Age Range Description: All Ranges. USAGE Change monthly or sooner if needed. CONVENIENT Replacement filter cartridges are fully assembled and ready to use. FITS TETRA WHISPER WATER FILTERS Color coded to make it simple to remember which replacement cartridge size to purchase. CATCHES DEBRIS Dense dual-sided mesh filters debris and fish waste. REPLACEMENT CARBON FILTER Keeps aquarium water crystal clear – removes odors and discoloration.

Best Sellers Rank: See Top 100 in Pet Supplies. International Shipping: This item can be shipped to select countries outside of the U.S. Domestic Shipping: Item can be shipped within U.S. Country of Origin: USA. : B0006JM09E. Manufacturer: Tetra. Date First Available: June 15, 2004. Item model number: 26169. Product Dimensions: 3.5 x 3.5 x 6.5 inches; 3.84 Ounces. Is Discontinued By Manufacturer: No.