To perform this task you need a good technique. To choose a good vacuum cleaner, in fact, is not easy. It is clear that rely solely on the design and price of technology - wrong. A variety of models turns the head, and the lack of knowledge about what technical properties a good vacuum cleaner should have, also does not contribute to a correct choice. Before choosing a vacuum cleaner, note where he collects the dust. Today there are three types of dust collectors - bags, containers and water filters.