Item was bought in error and it's to late for me to return it. This Xpelair Simply Silent Square 100mm LV100S Extractor Fan is a powerful and efficient solution for your bathroom or shower room. With a sleek white finish and a square shape, it can be easily mounted on the wall or ceiling. The fan features a timer control of up to 30 minutes and is designed with an animal guard feature to prevent birds from nesting in the vent. Made of high-quality aluminium and plastic, this extractor fan is durable and energy-efficient with an A energy rating. It has two speeds and operates on an electric power source. The fan comes with a wall kit for easy installation and is suitable for use in any room that requires efficient ventilation.