Fluval® C2 Bio-Screen Pad provides massive biological surface area for friendly bacteria to colonize, plus it blocks debris and evenly distributes water flow before it drips into the Power Filter’s biological trickle chamber.
Exclusively designed for the Fluval® C2 Power Filter. 3-pack.
Other available inserts for the C2 Power Filter:
Fluval C2 Replacement Pieces
BFA# HA14020