Fluval C4 Power Filter

The Fluval C-Series filter is the world's first and only five-stage filter that is easy to install, providing two mechanical stages, one chemical stage, and two biological stages to ensure remarkably pure water.

Features
Designed for aquariums between 40-70 US gallons / 181-265 liters
The two mechanical stages trap large and fine debris – foam can be easily removed for quick cleaning
The chemical stage contains activated carbon that effectively removes toxins
The biological stage features a Bio-Screen Pad – prevents debris and provides a large surface area for beneficial bacteria growth
Biological flow chamber – supercharged to efficiently accelerate nitrification when loaded with Fluval C-Nodes

Product Includes
Foam/Polymer
Activated Carbon
C-Nodes
Bio-Screen Pad