The value for money is good, had previously researched something on the Internet. Use the vacuum cleaner, vacuum cleaner Siemens VS06G2410 / SynchroPower Power Edition / 2400 Watt / 2-Piece Accessories / black, in the household with these dust bag and are satisfied, even if the bag is almost full with the suction power. Changing the bag is slightly out of hand. Buy recommendation !!!