* Window Mount Range – Non-Shutter Type is designed for direct exhaust to outdoor to maintain the best indoor ventilation and air circulation. * The fans are recommended for domestic and commercial premises, e.g. bathroom, bedroom, living room, kitchen, lavatory, meeting room, office, computer room, restaurant, classroom, hospital ward, etc. * Durable and reliable Shaded Pole Motor is adopted. * Spigot is designed for safely fixing the fan with window pane from indoor.