The Manrose CFD200TN In Line Extractor Fan with Timer is a high-quality ventilation system designed for improving air quality in any room. Made in the United Kingdom, this 100mm/4" extractor fan features a timer function for added convenience. The 3m flexible ducting included in the package allows for easy installation and efficient extraction of air. Ideal for use in homes, this product from Manrose is a reliable solution for maintaining a healthy environment.