Fluval FX5 Filter Foam Block - 3-Pack</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Provides mechanical filteration of fine particles</li><li>Prevents premature clogging</li><li>Enhances biological filtration</li><li>Suitable for all media baskets of the FX 5 Filter</li><li>3-pack</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/41tc8h9CuSL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31Vx5YmH76L.jpg' noproxy></br>