The Atrix VACBP1 Backpack HEPA Vacuum/Blower features powerful backpack performance at a surprisingly low price! The Atrix Backpack HEPA Vacuum/Blower with an 8 Quart dry particulate filter is ideal for any situation that involves a lot of cleaning of stairs, draperies, blinds, etc. Designed specifically for commercial cleaning, the Atrix HEPA backpack vacuum allows you to quickly clean all those hard to reach places in office, libraries, restaurants and hotels.