A central vacuum system is a great addition to any home or office. In addition to making cleaning much more efficient by way of a receptacle in any room, it also helps keep the air cleaner through filtering process that helps keep allergens out of the air, and out of your lungs. Despite having a heavy duty steel frame, the main unit doesn’t have to be hidden in the basement in a far off corner, it can be mounted on just about any wall in your home or office building. The unit doesn’t require any venting, and has a tough and durable plastic dirt receptacle. Another great feature is that despite their size, 2 of the central vacuum models available are known as “quiet units”, and less noise is always appreciated, especially by the family pets. One of the best features is that the central vacuum system does not require any filters or bags. It comes with a built in filter that never needs to be changed or replaced, saving you money that you would have spent on bag after bag and filter after filter, because even standard vacuums that are bagless still require you to change filters.