Fluval G6 3-Pack Aquarium Cartridges Filter Media</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Value Pack includes one Fine Pre-Filter Cartridge， One Nitrate Cartridge and one Phosphate Cartridge</li><li>Zero Bypass refillable and reusable cartridges</li><li>For Use in the Fluval G6 Filtration System</li><li>Long-lasting large capacity cartridges</li><li>Quick Change Cartridges</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51YQin0XQ-L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31VR-shDJaL.jpg' noproxy></br>