Introducing the Kusatsu Thermo Ventilator (Window Mount) KBF231RGSH, a versatile bathroom appliance suitable for ceiling, window, or wall installation. With a maximum power consumption of 1350W, it is recommended to use a 1.5 or above three-core flexible wire when connecting to power. The product mask measures 503mm X 363mm, while the remote controller is 50mm X 175mm in size. Ideal for false ceiling openings of 400mm (width) X 285mm (length) with a depth of at least 180mm. The aluminum window frame size should be 410mm (width) X 300mm (height), with a minimum wall-to-wall width of 505mm. The mounting box dimensions are 400mm (width) X 293mm (height) X 178mm (thickness), requiring a 102mm diameter exhaust pipe for connection. During installation, securely fix the mounting box to a wall space of 400mm (width) X 293mm (height) X 235mm (thickness). Please note that additional charges apply for delivery to Tung Chung, Ma Wan, or Discovery Bay. For inquiries, contact 82010000.