Profile: Air Filters Inc. is a specialty filter company. We offer HVAC, industrial ventilation, and air purification systems. Our recirculation scrubber is a free-standing unit designed for environments where fumes and corrosive gases contaminate electrical equipment, servers, and computers. The self-contained unit reuses and filters the air through the chemical gas-phase and particulate filters. The unit is powered by an industrial plug fan with an airfoil aluminum wheel. Aire-Loc™ V-bank housings are designed to hold a dual stage of filtration. Intended for both new and replacement applications, each Housing accommodates a 2-inch or 4-inch deep pre-filters and 30-inch depth for V shaped filter arrangement to double the face area of filter media without increasing the footprint.