DUSTLESS TECHNOLOGIES H.E.P.A. Wet/Dry Vacs help recover asbestos, lead dust, and other airborne pollutants. H.E.P.A. vac filtration effectively removes 99.97% of all particles to 0.3 microns. Changes from wet to dry pickup without removing filters. Include: 2 extension wands, crevice tool, utility nozzle, 1 micro prefilter bag, 12' crushproof hose, and 15' cord. Water Lift/Air Flow: 72"/116.59 CFM. 5 hp, 11.5-amp motor. 16-gal. capacity. ..