Fluval CHI II Filter/Foam Pad Value Pack
3 Polyester Pads & 1 Filter Foam Pad
Fluval CHI II Filter Pads are specially designed for Fluval CHI aquariums.
Polyester pads capture small particles and debris that can cloud water and help keep water clear.
The pads should be used in conjunction with the CHI filter foam to optimize the purity of aquarium water.