The Vax Mach 6 has a no loss of suction technology, cleans as good as the first time, everytime. The turbotool is great for pet hair, stairs and upholstery cleaning. The brushbar can be turned on/off for different floor surfaces. The Vax Mach 6 has a 2.6L dust capacity and lifetime HEPA filters, full stair height stretch hose, cord rewind and telescopic handle.