Air purifiers; Air purifiers; Air purifiers for automobiles; Air purifying apparatus; Air purifying apparatus and machines; Air purifying units for DOMESTIC use; Air exchangers for cleaning and purifying air; Germicidal lamps for purifying air; Industrial air purifiers

Chemicals used in industry, namely, catalysts and catalysts carriers for use in the manufacture of industrial chemicals not including transmission fluids and/or hydraulic fluids,; Desiccants for absorbing moisture, not including transmission fluids and/or hydraulic fluids

Enzymes for industrial use, namely, for use in cleaning products, including laundry and dish detergents and additives

Transmission fluids and hydraulic fluids sold in bulk

Wastewater treatment and purification units, namely, systems for the treatment and purification of waste water and effluent liquids comprised primarily of fixed film and suspended media aerobic treatment units, trash or septic or primary tanks, filter beds, clarifiers, blowers, electrical panels, instrumentation, pipes and structural parts therefor, all for single house or cluster or community or commercial or municipal or industrial wastewater or effluent liquid treatment use only