Compatible Carbon Filter For Miele vacuum Cleaners Keep your house smelling fresh by replacing the filter in your Miele vacuum cleaner. Regular replacement will ensure the vacuum cleaner operates at it's maximum efficiency. With active charcoal: Ideal for households with pets or smokers A Suitable Replacement to Miele Type: SF-AA 50 Also Known As: Charcoal Filter, Anti Odour Filter, Active Filter Filter retains 99.95% of particles .