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Aqueon Replacement Filter Cartridges

$8.49 - $34.00
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Aqueon Replacement Filter Cartridges

These unique cartridges were designed to ensure even distribution of carbon throughout for more thorough filtration and longer cartridge life.


  • High quality activated carbon keeps water clean
  • Align cartridge bottom key slot for an accurate fit inside the filter
  • Rinse under water to remove carbon dust before replacing
  • For optimal performance, change approximately every 4 to 6 weeks
  • Do not clean Bioholster when replacing the cartridge as it contains beneficial biological bacteria