Powerful and Adjustable 12 amp motor. By simply pushing a button, you can increase the power to best suit your cleaning needs. It has a cleaning mode for dusting, upholstery (like couches), hard floors, and one for deep cleaning carpet (full power). HEPA Filtration - Also comes with a Sealed HEPA filter. This keeps the dirt, dust, and allergens inside the vacuum and your air clean and fresh.