1 Inch Rusco Spin-Down Sand Separator Replacement Filter Screen FS1-RE<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replacement Filter for Rusco Inc FS1 Sand Separator / Sediment Trapper.</li><li>Over time the membrane may gradually become loaded or damaged which will require replacement</li><li>• The exact measurement is 1 1/8 inch Outer Diameter x 5 1/8 inch length.</li><li>• Includes only the 100 mesh high impact， molded polyester filter screen - 152 microns</li></ul></div><img src="http://ecx.images-amazon.com/images/I/11syZ1AzAGL.jpg" noproxy>