Sleeve Filter, For Vacuum Type Shop Vacuum, Fits Vacuum Brand Nilfisk, Fits Vacuum Models T22PLUS ATEX, T40PLUS ATEX, T40WPLUS ATEX, VHC200, Filter Pickup Type Wet/Dry, Filtration Type Standard, Filter Efficiency 99.7 Percent at 1.5 micron, Filter Material Cloth, Filter Reusability Reusable, Height 16 in, Length 5 in, Width/Diameter 22 in