In certain embodiments, a system comprises a first air tunnel system configured to be coupled to a wall of a food storage bin, the first air tunnel system comprising one or more air tunnels. Each air tunnel of the first air tunnel system comprises a first end operable to receive an airflow from a first fan system comprising at least one fan, a body operable to direct the airflow from the first end of the air tunnel towards a second end of the air tunnel, and at least one aperture formed in the body between the first end and the second end, the at least one aperture operable to direct the airflow away from the body of the air tunnel.
