1.Four-way air distribution gives individual comfort while for localised control each diffuser may be adjusted or even shut down completely.2.The unique design of the centrifugal fan ensures extra-quiet operation.3.The special design of the diffuser ensures rapid blending of the supply and room air. Conditioned air is directed along the ceiling then evenly distributed throughout the room. Return air enters the cassette unit through a large grille. It is then cleaned by an easily removable, washable synthetic filter, treated and recirculated.4.State-of-the-art high performance filters to extract impuri-ties from the air. Washable filters are supplied as standard. In addition, electrostatic and activated carbon filters are also available as optional extras to reduce airborne bacte-ria, dust, pollen and smoke or odours respectively.5.High-performance condensate drain pump encased in a special sound-insulating material removes condensate quietly and fast.6.The low-profile is light and easy to install. The small chassis fits neatly with standard ceiling tiles and is simple to install wherever it is needed.