Fluval Foam Filter Block A226 - For 404/405/406 12-Pack - Retail OEM
- Biological and mechanical aquarium filtration.
- Designed specifically for Fluval 404/405/406 canister filters.
- This media is suitable for use in both freshwater and saltwater aquariums.
- Traps waste and debris from your fish tank's water and maximizes biological filtration while maintaining even flow.