This has be to be brushed or washed a few times before replacing it so the suction power in the machine is still the same the next time it is brought out to clean the house. 3. Vacuum cleaners have little brushes or bristles that help it capture dirt. This should also be cleaned regularly so nothing is left behind when the individual uses this on the floor. A fan or a pump reduces the pressure, then creating a vacuum environment on the inside. This causes the outside air to rush into the empty space created inside. There are two types, the vertical type or the upright type, which is lightweight and the canister type or the cylinder type. The upright vacuums can be moved over the surfaces that will be cleaned. If you choose to indulge in meeting people and have a rewarding relationship with handling customers and establishing pool of contacts for future business prospects, then being a dealer will guarantee meeting people of varying personality. It may sound too technical or specialized, but being a vacuum cleaner dealer is not different from any common products requiring knowledge. Actually, nothing is wrong with the old system, except dusts are just manipulated everywhere and may remain in the same room, unless dusted with wet cloth, where the soils are washed through the sink. Vacuum cleaners suck all the dusts clean, directly to its bag. Now comes the next inconvenience when the vacuum cleaner bags are full of accumulated dusts from weeks of sucking. It has good exhaust system to reverse the flow of air for purposes of unclogging the tubes after significant use. BACK PACK VACUUM CLEANERS These are kinds used commercially because it can be carried around to different areas for convenient transfer and cleaning. Back Pack vacuum cleaners are strapped in the back and designed for ease of use without causing strain to the user. The vacuum cleaner produced by this firm doesn t require filter bags since dust that is sucked in comes out as fresh air. There is always gold at the end of the Rainbow and this company can give the customer that with the unique filtration system in each of its vacuum cleaners. It has a water canister in its housing which will be drained when it is full so this can be used again to capture dust and dirt in the home.