Get powerful cleaning performance every time you clean with the unique bagless filtered cyclonic system. Using a combination of cyclonic action and high-performance filtration, the Dirt Devil central vacuum system keeps your home fresh and clean by eliminating the recirculation of dust. Dirt is whisked away from your living areas and deposited into the dirt bucket. Fine dust particles are trapped in the pleated filter as the air is exhausted from the system. The result is a cleaner and healthier home.