Mitsubishi Industrial Ventilation Fan [Main Unit] Pressure Ventilation Fan EFG-30SB2 1 unit Warehouse stored, new and unused. The outer box has some scratches. There are 3 more units in stock. We are also selling separate parts for this product, so please take a look. Please check the manufacturer's website for details. Please refrain from purchasing if you are sensitive to minor imperfections, as this is a private sale.