Contains premium quality 2 post motor Filter and 4 pre-motor filters,you can replace your bissell pet hair eraser 1650 vacuum at once when your old filter get dirty.please confirm your vacuum model. The 16881 filters for bissell pet hair eraser upright vacuum are easy to install and replace without any tools.our febreze 1650 pet hair eraser turbo filter for bissell can efficiently filter dust with a purification rate of 99.9% and capture pollutant particles as small as 0.3 microns.It is recommended that the filter be cleaned every 3-6 months for your vacuum in best performance. Our 16871 pre-motor filters are washable and reusable, you can clean it with water,don’t worry deformation occurs. let it completely air dry,then you can use it again.The post motor filter is not washable. just tap over garbage to keep clean. Contains premium quality 2 post motor Filter and 4 pre-motor filters,you can replace your bissell pet hair eraser 1650 vacuum at once when your old filter get dirty.please confirm your vacuum model.