Miele HA-50 HEPA filter fits in S4000, S5000, S6000, S8000, C2 and C3 series Miele canister vacuums.
This filter has a true HEPA filtration layer that removes 99.95%+ of microns .1 or greater in size. Combined with a rubber air tight sealing system around the sides of the filter, you have the ideal setup for allergy sufferers or anyone looking to enjoy a higher quality of air in their home.
To help users know when it is time to change their HEPA filters, Miele has added a time release color changing strip. At the end of one years use the strip will have turned completely red, alerting users that it is time for a change.