CF20T is a Centrifugal Extract Fan, ideal for use in bathrooms, shower rooms, toilets and utility rooms where longer duct runs are required. It offers an integral humidistat and condensation control keeps moisture and mould at bay. The CF20 fan has a gloss white two-part casing for surface or recess mounting. This fan features a quick visit timer delay function to eliminate unnecessary tripping and pullcord manual override, finally a room size selector ensures that the fan is operating at the optimum speed for a particular room for maximum efficiency.