Hoover AH1000 Type Q Hepa Vacuum Bags 2 Pack Ideal for allergy sufferers, this set of two HEPA vacuum cleaner bags, effectively trap 99.97 percent of dust and pollens down to 0.3 microns. These bags offer an extra large size for maximum loading capacity, which means fewer bag changes necessary, plus they provide self sealing closures that contain unseemly puffs of dust and debris. These bags are compatible with Hoover UH30010COM lightweight upright vacuum cleaner.