HEPA Filter
97 Percent at 0.3 micron, Filter Material Cloth, Filter Reusability Non-Reusable, Height 1 3/4 in, Length 6 3/4 in, Width/Diameter 6 3/4 in.Cartridge Filter, For Vacuum Type Canister Vacuum, Fits Vacuum Brand Nobles, Tennant, Fits Vacuum Models 1070196, 1070197, Filter Pickup Type Dry, Filtration Type HEPA, Filter Efficiency 99.