Miele Active Air Clean Filter - (S142-S195)
The Miele Active AirClean filter fits in S140-S160, S194 & H1 Miele mini upright vacuums.
This filter removes 99.95%+ of microns .05 or greater in size and has a charcoal layer for removing unwanted odors from the air. This filter is especially great for users with pets, kids, or who vacuum areas that leave that "vacuum smell." The activate charcoal in this filter is the odor removing part of this filter, which kills those unwanted smells.
Miele has recommended changing once a year for standard user volumes (or approx. 50hrs of use).