Upright vacuum bags fit compatible upright vacuums to collect materials picked up during vacuuming. This listing is for pkg. of 10. Technical Specification Bag Product Grouping Vacuum Bag For Vacuum Type Upright Vacuum Fits Vacuum Brand Tornado Fits Vacuum Models 91449, 91451 Bag Filtration Type Standard Filter Efficiency 75% at 3 microns Bag Material Paper Ply Count 1-Ply Bag Pickup Type Dry Bag Reusability Non-Reusable Height 4 in Length 8 in Width/Diameter 8 in Item Vacuum Bag This item is restricted for international sale.