Filtrete Hoover Self-Propelled Windtunnel Filter， 2 Filters Per Pack<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Filtrete vacuum filters help capture dust mites， grass and ragweed pollen</li><li>Change your filter regularly for optimum preformance</li><li>All vacuum brand and model names are registered trademarks of vacuum manufacturers</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31CsBJ853dL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Dof5vz5VL.jpg" noproxy>