Fluval Replacement Foam and Filter Pad Combo Pack for Fluval Chi

The Replacement Foam and Filter Pad Combo Pack for Fluval Chi includes 3 Chi filter pads, along with 1 Chi foam pad. Specifically designed for use with Fluval Chi aquarium filters, (5 U.S. gal and 6.6 U.S. gal sizes) this convenient combo pack is all you need to maintain clean, healthy water for your aquatic inhabitants.
The polyester/carbon filter pads provide both mechanical and chemical filtration, and have been constructed to fit perfectly into the filter chamber, preventing debris from bypassing. The polyester side filters debris and contaminants from your water, while the carbon side filters out harmful liquids, colorants, and odors.