- Removes odors, discoloration, heavy metals, and organic contaminants
- Protects the motor from debris
- Provides a superior level of filtration
- Ideal for freshwater and marine environments
- Bulk packaged to save the environment
This six pack of carbon impregnated foam pads are made exclusively for the Fluval FX4, FX5 and FX6 Canister Filtration Systems. They will help to remove odors, discoloration, heavy metals and organic contaminants from your aquarium, while protecting the filter motor from debris.