HEPA Negative Air Machine, 3 Amps, 21" H

Industrial Air Scrubber, Variable Speed Thermally Protected Motor, HP 1/2 hp, Voltage 115 V AC, 3 A Amps, Height 21 in, Length 22 in, Width 22 in, Air Flow with HEPA Filter 250 to 750 cfm, Air Flow without HEPA Filter 700 cfm, Filtration HEPA, Main Filter Size 16 in x 16 in x 3 in, Prefilter Size 16 in x 16 in x 2 in, Prefilter Type Pleated, Discharge Dia. 12 in, Air Inlet 10 in, Decibels 51, Vacuum Gauge Yes, Construction Polyethylene, Net Weight 45 lb, Includes Hour Meter