Abstract: A tool box cabinet including a front wall, including a cavity directed interiorly of the front wall into the cabinet mounting a fan, heater or both assembly. The fan/heater or both assembly is arranged for selective mounting about the tool cabinet or positioned within the cavity, with the fan/heater or both assembly including a plurality of mounting legs permitting positioning of the heater assembly to the cabinet in a variety of orientations thereof. The organization further includes a directional conduit mounted to the fan/heater or both assembly for directing cooled air or heated air onto an individual directly, as well as an inlet conduit for directing air relative to an individual for selective cooling or heating relative to the fan or heater assembly.