HQRP - 4-Pack Aquarium Foam Filter Blocks - Replacement Sponges for Fluval 204 205 206 304 305 306

This 4-pack aquarium bio sponge foam filter block set provides mechanical filtration by capturing large particles and debris while maintaining efficient water flow with less clogging for long-lasting performance. Compatible with Fluval 204 / 205 / 206 / 304 / 305 / 306 aquarium filters and replacement for Fluval A222 / EGB41S-1GFT1052, these foam inserts install quickly to refresh your canister filter in freshwater or marine tanks. Rinse foam thoroughly with water from the aquarium before inserting, then clean monthly and replace about every 6 months to help keep water clear and your aquatic pets in a healthier habitat. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.