Additional Details ------------------------------ Product description: Eureka vacuum cleaner style AA bags. Fits Victory, Powerline, Worldvac Upright 4300 and 4400 and Sanitaire model SC4570. Micro-filtration bags trap 99.7 percent. Traps microscopic particles and allergens. Three three packs of micro-filtration Style AA vacuum bags made by EnviroCare Technologies. Save 5 percent versus ordering individually.