Craftsman &amp; Ridgid Replacement Cartridge Filter<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>This filter will fit most Craftsman® and Rigid® brand vacuums.</li><li>The reversible cap is a one time purchase and is required for the Rigid® brand vacuums.</li><li>If you are unsure whether or not this filter will fit your vacuum， please send us a picture of the current filter and the model number of your vacuum and we will be able to help you.</li><li>Search Kopach for 2， 4， 6， 8，12， and 20 packs to save on your wallet!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41O44rRVeIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Q9DS3bl%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sUs2b0HEL.jpg" noproxy>