Vacuum Bag For Vacuum Type Backpack Vacuum Fits Vacuum Brand Hoover Commercial Fits Vacuum Models Mfr. No. CH93619 Bag Filtration Type Standard Filter Efficiency 99 Percent at 0.5 microns Bag Material Paper Ply Count 2-Ply Bag Pickup Type Dry Bag Reusability Non-Reusable Height 13 in Length 14 1/2 in Width/Diameter 11 in Package Quantity 10 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov -