Whisper Assembled Bio Bag Cartridge
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<b>[Product Information]</b><br>
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<li>BIO-BAG MEDIUM CARTRIDGE 3PACK BOX, AQUARIUM, FILTER CARTRIDGES, TETRA USA INC.</li>
<li>Medium - For Whisper 10, 10i, E, J & Micro Power Filters (3 Pack)</li>
<li>Whisper Bio-Bag Cartridges are available in ready-to-assemble or assembled replacement cartridges for the Whisper Power Filters.</li>
<li>Cartrideges help to keep your aquarium clean and provide easy maintenance.</li>
<li>Replace the Bio-Bag when the water starts to overflow excessively from the Wonder Tube chamber.</li>
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