The 100mm 4 DX200 centrifugal condensation control extractor fan from Xpelair comes with 2 operating speeds. This powerful centrifugal fan is ideal for home situations which require a longer duct run, and is perfect for a range of commercial uses from hotel rooms to office bathrooms. This model features a gloss white casing with smooth and sleek edged design, ensuring a low-profile but stylish fit in any modern bathroom. All premier models are easily surface or recess mounted into ceilings or stud walls, and can also be connected using the side entry knock-out panel to profile 29mm flat plastic ducting with the use of a FDA Premier fan adaptor accessory. This model offers an integral neon indicator, guaranteed for life maintenence-free motors, and clip-off front cover for a low-maintenance & easy to clean product which can be trusted and relied on. Main Features: Room size performance speed selector, with boost and trickle ventilation settings on selected models Automatic