What's Miele ComfortClean?
Miele ComfortClean
Your Miele bagless vacuum has an exhaust filter. This filter collects dust particles, so your vacuum doesn't blow them back into your house. Thanks to Miele ComfortClean, your vacuum cleans the filter automatically. Sensors in the vacuum measure the amount of dust particles in the airflow. If the airflow becomes too dirty, the vacuum automatically starts the ComfortClean self-cleaning function. This way, you can continue vacuuming with a clean filter and clean exhaust air.