Campbell SED-P5 5-Micron Spun Polypropylene Sediment Filter Cartridge， 2/Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>for sediment reduction in potable， cold water</li><li>5-micron (nominal) filtration reduces sediment</li><li>for use with chlorinated or non-chlorinated (well) water</li><li>replace 3 or 4 times a year， depending on water quality</li><li>operating pressure: 30-125 PSI</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31KMF6L4u0L.jpg" noproxy>