The Intake Strainer Sponge acts as a pre-filter media, keeping algae filaments and debris away from the pump while helping to maintain consistent water flow

• Mechanical filter media
• Designed for use with Fluval AC20/AC30/AC50 Power Filter
• Mechanical filter media easily installed over the filter intake
• Helps keep debris away from pump to maintain proper water flow
• Prevents small or baby fish from getting trapped in the filter
• For use in freshwater or saltwater aquariums