Replacement Filter Fits Shop Vac 90304<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>4YourHome Replacement Filter Fits Shop Vac 90304</li><li>Fits Shop Vac Wet Dry</li><li>Compatible filter that replaces Genuine - 90304 9030400 903-04-00 903-04</li><li>Outside Diameter (OD): 7-1/2" Inside Diameter (ID): 5-15/16" Height: 6-11/16" Thickness: 3/4" Does NOT include retaining ring</li><li>manufacturers names &amp; part numbers are used for reference purpose only， please check your application and if you have any questions please feel free to contact us! Thanks for shopping 4YourHome</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51gf%2BKccojL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51qfhjD4gUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dJvVc-1xL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sniPPdXoL.jpg" noproxy>