This Intervent Bathroom Extractor Fan with Timer is a reliable and efficient solution for ventilating your bathroom. With a 100mm/4" diameter, it is perfect for removing excess moisture and bad odours from your WC or toilet. The fan features a timer function, allowing you to set a duration for the fan to operate, which can help conserve energy and reduce noise. Manufactured by Manrose, a trusted brand in the industry, this extractor fan is ideal for use in any bathroom. Its sleek white design is stylish and functional, making it a great addition to your home. The fan is easy to install and comes with a BS rating, ensuring its quality and performance.