Aqueon Quietflow E Internal Power Filter， 40 gallon</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Efficiently cleans and filters water</li><li>Auto-start pump requires no priming， automatically restarts if power is interrupted and restored</li><li>Easy to install using suction cups and/or hanging clips*</li><li>Carbon Cartridge - chemical filtration (odors and discoloration); Bioholster - biological filtration (toxic ammonia and nitrites); Course Media Sponge - mechanical filtration (particles and debris)</li><li>Uses Aqueon Replacement Filter Cartridges - Large</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/415WfLV%2BmZL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41D65AgbE5L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41FZR2lz2cL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41hs6j0scNL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51SpzFyouuL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51YZ33tyE9L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31DBDLQmWmL.jpg' noproxy></br>