• Material: UV resistant plastic. • Nominal diameter: 100 mm • Motor with stating capacitor, equipped with thermal protection. • Maximum air flow: 90 m3/h • Protection grid and mesh multi-layer aluminum filter on the front of the product, easily removable and washable. • Butterfly clasp to prevent back flow when unit is turned off. • Equipped with electronic timer designed to shut off the motor automatically after a set interval, selectable during installation in the range 3’-20’ (default setting 3’). • Vortice speed controller.