Complement your cleaning collection with the RYOBI 2-Pack of Advanced Stick Vacuum Replacement Post Motor HEPA Filters. These HEPA Filters capture up to 99.97% of particles down to 0.3 microns such as dust, pollen and pet dander, from the air that passes through the media. Easily remove the filter from the vacuum console by pressing the black tabs. Do not wash this filter, instead use a blower or wipe it off to clear any debris. Replace your filter every 3-6 months for best vacuum performance. These replacement HEPA Filters are compatible with the RYOBI 18V ONE+ HP Advanced Stick Vacuum (PBLSV719).