• Prefilter, HEPA filtration for 99.9% particles down to 0.3 microns and Carbon Flitration for Noxious Vapors and Odors.
  • Three speed operation, centrifugal fan.
  • Baked on powder-coated all steel cabinet.
  • Casters on large units for portability.
  • 30-day money back guarantee.
  • 5-year warranty on all products under normal residential use (5-year pro-rated filter guarantee).