Fluval Foam Pad Replacement Filter Media for C4 Aquarium Power Filter - 2 Pack

Fluval C4 Foam Pad (2-Pack) – Two replacement foam filter pads for the Fluval C4 Power Filter. They serve as the first stage of filtration, catching large debris and particles to prevent clogging of finer media. Made of durable, porous foam, these pads are custom-fit for the C4 filter, helping maintain strong water flow and improving water clarity by removing waste from the water column.