U- Tube with Directional Return 3/4 inch - 1 inch</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>U-Tube aquarium return with adjustable nozzle</li><li>Compatible with 3/4" to 1" tubing</li><li>For use with any aquarium water pump， wet/dry filter， canister filter， sump</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/21BeRd%2BHhLL.jpg' noproxy></br>