Devola 100mm Quiet Mixed Flow Extractor Fan, 4 inch Tile Fan With Humidistat Sensor, Quiet Extractor Fan, Made in Britain (Humidity Sensor)

The Devola 100mm Fan is designed to provide efficient and reliable bathroom ventilation. Featuring a specially designed backdraft damper, it prevents unwanted backflow and heat loss when the fan is not in use. This fan is easy to install and clean, with the added convenience of being window-mountable, making it a practical choice for many home environments.. Equipped with an adjustable humidity sensor that can be set between 60% and 90%, the Devola extractor fan automatically operates to maintain optimal moisture levels, ideal for rooms prone to high humidity. Its compact cover ensures privacy by preventing visibility into the fan opening, while fitting seamlessly in various spaces such as bathrooms, WCs, bedrooms, kitchens, and offices.. This fan delivers a strong airflow rate of 94 m³ per hour or 26 litres per second, powered by a durable German 240V mains motor. It can be installed directly inside a ventilation shaft or connected to remote locations using flexible air ducts and fixi