Designed specifically for Fluval FX4, FX5 and Fx6 canister filters, these polyester Fine Filter Pads capture small particles and debris that can cloud water.
FX4/FX5/FX6 Canister Filter
- Mechanical filter media
- Use along with Fluval Water Polishing Pads (Item #A246) to optimize water purity
- Convenient 3-pack format
- 3x filter pads included