Fluval C4 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 Filters biological trickle chamber. Exclusively designed for the Fluval C4 Power Filter. 3-pack.

Key Features:

• Provides massive biological surface area for friendly bacteria to colonize
• Blocks debris and evenly distributes water flow before it drips into the Power Filter’s biological trickle chamber
• For Fluval C4 Power Filter
• 3-pack

Other available inserts for the C4 Power Filter:

• Fluval C4 Ammonia Remover 3 Pack
• Fluval C4 Bio-Screen
• Fluval C4 C-Nodes
• Fluval C4 Carbon 3 Pack
• Fluval C4 Foam Pad 2 Pack
• Fluval C4 Poly Foam Pad 3Pack
• Fluval C4 Zeo-Carb 3Pack

Fluval C4 Replacement Pieces

BFA#HA14022