Hydor In-Line External Heater - Original ETH</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Suitable for marine and tropical aquariums</li><li>Easy to use</li><li>High precision electronic temperature control</li><li>For external use</li><li>5/8 inch hose</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/41e3wVvtm1L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51CYzsQGAjL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/01G2aSYe7yS.png' noproxy></br>