This Airvent axial extractor fan is designed for use in kitchens or utility rooms. It requires operation via a separate switch (not supplied) and features a 2-wire connection (live + neutral only). This model does not include a timer or pull-cord. It is suitable for wall, window, and ceiling mounting. The fan is Part F compliant and has an airflow of 245m3/h (68 L/s) with a sound level of 45dBA at 3m. Dimensions: HWD 225 x 218 x 55mm. A wall kit (code 25504) is required. Please check dimensions carefully before ordering.