Briggs &amp; Stratton 691643 Flat Air Filter Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Individually packaged part</li><li>For 7-11 HP single cylinder Industrial Plus engines</li><li>Uses 492889 pre-cleaner</li><li>Briggs &amp; Stratton 691643</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51%2BljDq7KeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dhkagCsvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51NPKwuXWrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51J7BzbA2AL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/4197mgL9q5L.jpg" noproxy>