Air quality improvement machines, namely, air cleaning units and air purification units; Corona generating machines, namely, electric machines that create a corona in a fluid therein and/or flowing therethrough for creating positively charged oxygen ions for cleaning and sanitizing air, water and surfaces exposed thereto; Odor remediation machines, namely, air purification units, air cleaning units; Mold remediation machines, namely, ion generators and ozone generators that kill mold; Mildew remediation machines, namely, ion generators and ozone generators that kill mildew; Exhaust gas remediation machines, namely, air cleaning units for vehicles, air purification units for vehicles; Air purification and water treatment equipment, namely, ion generators and corona generators; Gas scrubbers; Air purifiers
Environmental Control Apparatus