The blue brush is the standard one and for use with Cut Loop, Cut Pile, Level Loop and Needle Felt.
IMPORTANT NOTICE: The low moisture Carpet Cleaner System can be used for all types of carpets, which can be maintained with a brush-action vacuum cleaner. It is less or not suitable for oriental carpets and carpet types, where a brush-action vacuum cleaner is not indicated. These are normally high “Saxony’s“ and rustic Wool Berber qualities. We recommend, to check the brush suitability of the carpet in an inconspicuous corner.