Designed exclusively for the Fluval C4 Motor Filter, Bio-Screen Pads provide a very large biological surface area where beneficial bacteria can grow.
In addition, these pads serve to block debris and evenly distribute the flow of water before it flows to the filter's trickle biological filtration chamber.
Main characteristics
Very large biological surface where beneficial bacteria can grow
Blocks debris and evenly distributes water flow before it flows to the filter trickle biological filtration chamber
Compatible with
Fluval C4 Motor Filter, 265 L (70 US gal) (14003)
