Sealey Portable Ventilator Ø500mm with 5m Ducting VEN500Ideal for use where high volume air delivery is required. Especially suitable for ventilating confined, hot or fume laden work sites, typically found in boats, cable pipe ducts and roof spaces; creating a cleaner more pleasant working environment. Lightweight and robust construction gives the portability and durability necessary in the workplace. Mounted on a steel frame with four castor wheels, 2m cable and 3 pin plug. Supplied with 5m ducting,