BISSELL Style 16871 Filter Pack for Pet Hair Eraser Upright Vacuum - fits vacuum model 1650 series<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Clean filters keep the suction power of your vacuum at optimal suction levels. Dirty filters will restrict the air flow and lower suction.</li><li>Foam filters are washable with mild soap and water， air dry completely before reinstalling</li><li>Recommended to check your filters monthly and replace every 3 months or as needed. Refer to your owner's manual for replacement instructions.</li><li>Refer to you BISSELL vacuum user guide for replacement instructions.</li><li>See description below for vacuums that fit this accessory!</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31wo%2ByeWGLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31GANjAaiCL.jpg" noproxy>