Specifically designed for the Fluval C3 power filter, these poly/foam blocks effectively perform the first two stages of mechanical filtration. In stage 1, the porous foam side traps large particles, and then in stage 2, the dense polyester side captures fine debris.
Key Features:
- Exclusive design for the Fluval C3 power filter;
- Blocks effectively perform the first two stages of mechanical filtration;
- Porous foam side traps large particles;
- Dense polyester captures fine debris.
Other sizes:
- Poly/Foam Blocks for Fluval C2 Power Filter, 3-pack (14008)
- Poly/Foam Blocks for Fluval C4 Power Filter, 3-pack (14010)