Extension Tube with Strainer Replacement for Dynaflo 3/30 Filter Cartridge</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Non-kink tubing provides the strength and flexibility required in a variety of pond applications</li><li>Fits DynaFlo 3/30 filter cartridge</li><li>The tubes can be snapped onto other tubes to provide deeper reach</li><li>This product weighs 0.02-pound</li><li>Measures 1-inch length by 9-1/2-inch height by 4-inch width</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/31np6q8j3YL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31IQPORJY0L.jpg' noproxy></br>