SF-AA 10 Active AirClean Charcoal Filter

The Miele SF-AA is the charcoal filter for the Miele Stick Vacuums, previously known as Mini Uprights or Universal Uprights. This filter combines the Super Air Clean filter with an active charcoal cassette to absorb odors from the dust bag that is especially useful if you have pets. This filter retains 99.95% of particles down to 0.5 of a micron (only 1& 1/200th the width of a strand of human hair) and has a life of 50 hours or 12 months of use. There is a place to write the date on the filter, so you know exactly when it should be replaced. 

Miele recommends changing this filter once a year.