Oreck Magnesium Vacuum Type LW Replacement Vacuum Bags Fits all Oreck Magnesium upright vacuum cleaners and replaces Type LW Oreck vacuum bags. Fits alls from vacuum series Magnesium. HEPA inner bag captures at least . percent of particles at . microns such as dust, pet dander, smoke, pollen, and mold spores from air..The Oreck Magnesium Vacuum Bags come in a pack. Easy to install just insert into bag dock snap closed Saniseal automatic closing dust seal keeps dust in the bag .Genuine Oreck Magnesium upright vacuum cleaner bags. These Oreck Magnesium HEPA odor fighting vacuum cleaner bags have . filtration to . .The Oreck Magnesium vacuum is excellent, very lightweight, only pounds. These Hepa bags do not allow any odors or dust to escape no matter how long between changes..