Profile: Johnson Air Products is a distributor of heating, ventilation & air conditioning (HVAC) systems. Our products include commercial exhaust fans, industrial ventilation systems, and residential air conditioners. The Champion brand portable air cooler provides cooling effect up to 250 sq.ft. It produces 500 CFM and has 3-speed motor, 4 caster wheels & turbo-tip blades. The Champion brand 10/12 DD evaporative cooler has blower wheel design, self-alignment bearings and heavy gauge galvanized steel cabinet.