Amazon.com - Miele Active AirClean Filter with TimeStrip Filter for Miele Vacuum Cleaners - Household Vacuum Filters Canister
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 HEPA AirClean SFHA30-2 Vacuum Filter, 12 Month Lifespan, With TimeStrip Filter Change Indicator - XL Pack For 2 Years of Clean Air, XL Pack 2X Filter -
Amazon.com: Miele HEPA AirClean SFHA50-2 Vacuum Filter, 12 Month Lifespan, With TimeStrip Filter Change Indicator - XL Pack For 2 Years of Clean Air : Home & Kitchen