An inline air handler system and associated method of use is disclosed. This includes a member, at least one sensor operatively attached to the member, at least one ultraviolet light operatively attached to the member, at least one electronic input device, at least one electronic output device, a control unit, which includes a processor, that is electronically in communication with the at least one sensor, the at least one ultraviolet light, the at least one electronic input device and the at least one electronic output device, a water purification mechanism that includes an ultraviolet radiation chamber to allow water to flow between the inlet and the outlet through the ultraviolet radiation chamber and the ultraviolet radiation chamber can be positioned adjacent to at least one ultraviolet light. The air filtration unit and the member are positioned in a chamber located within a heating, ventilation, evaporative cooling and/or air conditioning system.