Choose a vacuum with low noise levels. Nozzle selection, in addition to carpeting, the nozzle can also be for high places, mosquito nets and the curve of the wall. See 5 Of the Best Vacuum for Carpet of today.
You need to replace the dust bag Vacuum Cleaners at least once a month, in order to avoid accumulation of dirt. Piles of dust and dirt in the dust bag, can be a source of bacteria and new disease at home.