(2 Pack) Air Filter Replaces Briggs &amp; Stratton # 491588S Flat Air Filter Cartridge<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Replaces Briggs &amp; Stratton # 491588S Flat Air Filter Cartridge</li><li>Meets OEM Specification</li><li>30 Days Money Back Guarantee</li><li>Length 5-1/4" Width 4-1/2" Height 1"</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ELZO4-WKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/413i966TIdL.jpg" noproxy>