Whisper Bio-Bag Cartridges complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with Ultra-Activated carbon, ready to use disposable cartridge remove waste particles, odors and discoloration, and are easily changed once a month.
- Large Size, 3-pk assembled
Part #: ATS26170
Item Name: Bio - bag Cartridge 3pk Large Box