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Updated 08/17/23

Whisper Bio-Bag Filter Cartridges for Aquariums - Assembled, Large (9-Pack)



+ $12.30 delivery fee



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 Age range description: All Ranges

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