Very Disappointed with this purchase and this mark, after 2 months of "normal" use my vacuum cleaner brush UltraOne Z8850 (NB: Ultraone Z8850 Z8820 and it's the same series little meadows, brush being even) broke in half (my other Miele vacuum cleaner that I have over 6 Years I never asked this type of problem). So I contacted the customer service Electrolux asking them to replace that one because it was obviously a design problem (most likely when you see the thinness of the plastic at the edge) see a defect in manufacturing and I was surprised to see me answer that with regard to accessories '' we do not guarantee them, since the hypothetical damage may be due to the use itself "!!! the best and to finish a very specific standard Electrolux (pipe that is not round) preventing the use of universal brush (there are 10 Euros), and therefore the compulsory purchase of the builder brush prohibitive over 60 euros! (81 Euros to sav that Auchan 13/07/11)