HEPA AirClean Filter SF-HA-50 with TimeStrip® safely traps fine dust and allergens. for Complete C2, Complete C3, Compact C1, Compact C2. Catches 99.95% of all viruses, bacteria, and particles. - Walmart.com
Amazon.com - Miele Active AirClean Filter with TimeStrip Filter for Miele Vacuum Cleaners - Household Vacuum Filters Canister
Amazon.com - Miele HEPA AirClean Filter with TimeStrip Filter for Miele Vacuum Cleaners - Pitcher Water Filters
Amazon.com - Miele HEPA AirClean Filter with TimeStrip Filter for Miele Vacuum Cleaners - Pitcher Water Filters
Miele - SF-HA 50 – Vacuum cleaner accessories
Amazon.com: Miele HEPA AirClean filter with TimeStrip for Miele Vacuum Cleaners & AirClean 3D FJM Vacuum Cleaner Bags: Home & Kitchen