Vacuum Bag For Vacuum Type Upright Vacuum Fits Vacuum Brand Tornado Fits Vacuum Models CK LW 13/1 Bag Filtration Type Standard Filter Efficiency 99.3 Percent at 3 microns Bag Material Cloth Ply Count 1-Ply Bag Pickup Type Dry Bag Reusability Non-Reusable Height 16 in Length 12 1/4 in Width/Diameter 12 1/4 in Package Quantity 6