Debuting as a low-cost, three-position AC short fan tray, the OA300ST Series features three sealed ball-bearing fans and installs in any standard 19" rack. It suits a variety of racks and enclosure applications including industrial control cabinets and network system enclosures. Available in 115- and 230-Vac versions, the trays achieve airflows up to 320 CFM and low-noise versions are available. OEM pricing for the OA300ST Series AC fan tray is $125 each/99. ORION FANS, Dallas, TX. (800) 323-2439.