HEPA vacuum includes:Industrial strength, heavy duty two-stage motor, full featured for heavy duty industrial wet/dry operations, heavy gauge steel construction with baked on enamel finish, three wheel caster mobility, hose storage cage, 10 ft 1.5-inch diameter commercial crushproof hose, metal toggle on/off switch, 3 prong metal coupling (hose end and machine end), large all metal heavy duty latches, 50 foot heavy duty commercial cord, commercial 8 piece 1.5-inch attachment set, removable cloth filter standard (for dry applications only), HEPA filter cartridge.