Specifically designed for the remediation of hazardous molds. In addition to mold remediation, the Bio-Haz Vac is ideally suited for the removal and containment of "Anthrax" dust and viral particulate collection. The Bio-Haz Vac is designed for dry-only pick up (particulate matter only - not vapor!) U.L.P.A. (Ultra Low Particulate Air) filter provides 99.999% efficiency at 0.12 microns.