A vacuum cleaner, also known simply as a vacuum, is a device that uses suction in order to remove dirt from floors, upholstery, draperies, and other surfaces. It is generally electrically driven.The dirt is collected by either a dustbag or a cyclone for later disposal. Vacuum cleaners, which are used in homes as well as in industry, exist in a variety of sizes and models—small battery-powered hand-held devices, wheeled canister models for home use, domestic central vacuum cleaners, huge stationary industrial appliances that can handle several hundred litres of dirt before being emptied, and self-propelled vacuum trucks for recovery of large spills or removal of contaminated soil. Specialized shop vacuums can be used to suck up both solid matter and liquids.Vacuum Cleaner Filters are the important part or accessories of vacuum cleaners, collect dust debris and etc