This HEPA AirClean filter from Miele is an upgraded version of the previous SF-AH30 filter. This is an improvement over the previous design in many ways. These filters trap and remove 99.95% of particles as small as 0.1 microns. In general HEPA filters are recommended for users that suffer from allergies or asthma. Aside from the upgrade in performance, this new design features a time sensitive indicator strip that alerts users when it is time to replace the filter, (once a year). Additionally, the carbon layer found in previous designs has been removed; this change creates greater airflow and improves overall performance.
This filter is designed to fit Miele S2000 series canister vacuums, S300-S700 series canisters & Miele S7000 series uprights.
This filter replaces the previous SF-AH30 design.