Fluval Chi Filter Pad has two sides that combine to provide thorough and effective mechanical and chemical filtration.
Custom-sized, it fits perfectly inside the filter chamber to prevent debris bypass. The polyester side filters out debris and contaminants.
The carbon side filters out harmful liquid substances, colorants and odors for a healthy and clean environment.
This replacement filter is exclusively designed for Fluval Chi aquarium filters, 19 Litre (5 U.S. gal.) and 25 Litre (6.6 U.S. gal.) sizes.
Includes 3 Filter Pads.