Abstract: A “process” of controlled injection (frequency, volume and duration) of fluid mist into the selected air handling system for the purpose of distribution of fragrances, fluids for enhanced breathing, antibacterial fluids and other similar uses. The “process” can utilize existing air handler systems, can be incorporated into the initial design of new air systems and can be used in homes, commercial and industrial buildings, motor homes/travel trailers, cars, trucks, SUV's or similar applications. System designs are as described in the “Specification”, drawings and as included in the claims.