This Fluval Edge Pre-Filter Sponge is specifically designed for your Fluval Edge Power Filter. Install on the filter the intake to collect fine debris, improving filter efficiency and keeping your aquarium cleaner. Also prevents small fish from becoming trapped by the filter suction.

• Pre-filter sponge for Edge Power Filter
• Traps small debris to keep filter efficient and aquarium cleaner
• Prevents small fish from being sucked into filter
• Easy to install on filter intake