Karcher Cartridge Filter Replacement for WD4， WD5 &amp; WD5/P Wet &amp; Dry Vacuums<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Flat design gives more cleaning capacity for debris in vacuum container.</li><li>Top mounted location for easy and clean filter cleaning and changes</li><li>Compatible with Karcher WD4， WD5 and WD5/P vacuums.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41V0EDB2EVL.jpg" noproxy>