Fluval Poly Foam Pad 18 Pack (6 units of 3)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Replacement media for the Fluval C4 Power Filter</li><li>Performs the first and second stages of mechanical filtration</li><li>Filters out debris</li><li>Creates a healthy and clean 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/410e6gUUUuL.jpg' noproxy></br>