(4 Pack) Fluval C2 Carbon， 3 Filters each</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>12 Fluval C2 Carbon Filters Total (4 Packs with 3 Filters per Pack)</li><li>Replacement media for the Fluval C2 Power Filter; For freshwater or marine environments</li><li>Absorbs impurities that lead to discoloration and odor</li><li>Improves water clarity</li><li>Works to provide your fish with a healthy aquatic environment</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/51TK0dAnmXL.jpg' noproxy></br>