In touch with your clean air
Touch buttons on the control panel make your Blueair Classic 405 work tirelessly for you. Easy-to-read LED icons to let you see the status of your air purifier's Wi-Fi connection, operating speed, and filter. Adjusting operation is easy. Just touch. This enables you to control the new Classic from afar, see room air quality, and access outdoor air quality data in real-time in most major urban areas.