The Manrose RT DECO 100TC 4" Extractor Fan is a stylish and efficient addition to any bathroom or kitchen. With a square shape and brushed steel finish, this electric-powered fan features a 30-minute timer control and humidifier function. It is designed for wall or ceiling mounting and operates with a rotary knob switch for easy control. This fan, manufactured in the United Kingdom by the trusted brand Manrose, boasts an energy efficiency rating of A and operates quietly with a sound rating of 40 dB. Perfect for maintaining a healthy and comfortable environment in any room.