Eheim Install Set 1， 0.5 inch (Suction)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Modular assembly</li><li>Suitable for all aquarium heights and external filters</li><li>Simple and safe tube connections with the new quick-release coupling</li><li>Trouble-free cleaning of hoses</li><li>Simple air discharg</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/51J0DSF3HHL.jpg' noproxy></br>