• Whisper Bio-Bag Extra Large [4 pk]

    Whisper Bio-Bag Extra Large [4 pk]

    Whisper Bio-Bag Extra Large Size Disposable Filter Cartridges fit Whisper Power Filters 4 & 5.…
    $14.27
  • Whisper Bio-Bag II Medium  [8 pk] - Formerly known as Junior

    Whisper Bio-Bag II Medium [8 pk] - Formerly known as Junior

    Fits Whisper Power Filters 10, 10i, E, J and MicroFilter. Whisper Bio-Bag Cartridges complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with ultra-activated carbon, the ready-to-use disposable single packs remove waste particles, odors and discoloration and are easily changed once a month. The Whisper Bio-Bag multi-packs come unassembled and offer economical pricing on larger quantities. It is recommended that you replace your Whisper Bio-Bag when water begins to overflow excessively from the Wonder Tube chamber.…
    $14.46
  • Whisper Bio-Bag II [8 pk] Large - Formerly known as Regular

    Whisper Bio-Bag II [8 pk] Large - Formerly known as Regular

    For Whisper 20i, 40i, C, 20, 30, 40 and 60 Power Filters. Whisper Bio-Bag Cartridges complete the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with ultra-activated carbon, the ready-to-use disposable single packs remove waste particles, odors and discoloration and are easily changed once a month. The Whisper Bio-Bag multi-packs come unassembled and offer economical pricing on larger quantities. It is recommended that you replace your Whisper Bio-Bag when water begins to overflow excessively from the Wonder Tube chamber.…
    $15.95
  • Whisper Bio-Bag Large  [12 pk] Unassembled

    Whisper Bio-Bag Large [12 pk] Unassembled

    Whisper Bio-Bag Cartridges come complete with the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with Ultra-Activated carbon, the ready-to-use disposable single packs remove waste particles, odors and discoloration, and are easily changed once a month. Choose from a variety of sizes.…
    $22.51
  • Whisper Bio-Bag Medium  [12 pk] Unassembled

    Whisper Bio-Bag Medium [12 pk] Unassembled

    Whisper Bio-Bag Cartridges come complete with the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with Ultra-Activated carbon, the ready-to-use disposable single packs remove waste particles, odors and discoloration, and are easily changed once a month. Choose from a variety of sizes.…
    $15.70
  • Whisper Bio-Bag Small 3i [2 pk]

    Whisper Bio-Bag Small 3i [2 pk]

    Whisper Bio-Bag Cartridges come complete with the Whisper Power Filter package for a clean, easy-to-maintain aquarium. Filled with Ultra-Activated carbon, the ready-to-use disposable single packs remove waste particles, odors and discoloration, and are easily changed once a month. Choose from a variety of sizes.…
    $3.56
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