Miele SF-AA-50 Active AirClean Filter
Miele's Active AirClean filters feature an active charcoal layer to neutralize and absorb odors. Once activated, a TimeStrip® releases a red line of liquid over the course of one year, reminding users when it's time to replace their filter.
Suitable for the following Miele vacuum cleaners:
S4000, S5000, S6000, S8000. Compact C2, and Complete C3 Series Machines
