Miele bagged cylinder vacuum cleaner Classic C1 Allergy provides maximum hygiene with HEPA filter - ideal for those with house dust allergies. The lightweight of the vacuum cleaner (only 5.8 kg including vacuuming accessories) helps easy vacuuming. 4.5 liters capacity GN HyClean dustbag with non-return flap ensures that the dust is safely captured in the dust bag. Quality is Miele's highest priority. At the end of the manufacturing process, each individual vacuum cleaner is subject to comprehensive testing one more time. All Miele appliances tested for up to 20 years average usage each day delivering the same great performance as day one.