(3 Packages) Aqueon QuietFlow Carbon Cartridge with Bio-Media Grid 20/75 - 4 Filters per Package</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>(3 Packages) Aqueon QuietFlow Carbon Cartridge with Bio-Media Grid 20/75 - 4 Filters per Package / 12 Total</li><li>Removes pollutants， organic debris or leftover medications. Reduces ordors.</li><li>Improves overall water quality.</li><li>Complete with preloaded Bio Media Grid installation is simple and quick.</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/51Ue6aHCH%2BL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41%2BmSZNP4nL.jpg' noproxy></br>