Briggs &amp; Stratton 494511S Flat Air Filter Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Individually packaged part</li><li>For 3.5 and 5 HP Industrial Plus engines</li><li>Uses 492889 pre-cleaner</li><li>Briggs &amp; Stratton 494511S</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41AF-Xv0FTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51NOIjLfZoL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41x5gNUElIL.jpg" noproxy>