Condition: New, unused, and factory sealed. 

Keep the water in your aquarium clean and safe for your fish with this value pack of Top Fin PF-S Silenstream Filter Cartridges. The cartridges in this 12-month supply feature activated carbons, and have proven highly effective in removing waste, odors and more from your aquarium water.

Features:

  • With activated carbon to help remove, odors, pigments, and organic waste
  • Refill for Top Fin Silenstream PF10 Power Filters
  • 12 Count