The AirTechnic DDA-480 is a cutting-edge air purifier that filters out pollutants and allergens for cleaner indoor air. For detailed usage guidelines and troubleshooting tips, download the free user manual from 88.208.23.73:8080. Perfect for those seeking improved air quality at home or in the office. Instructions For User at your fingertips.
Attention: Install the machine stably with screw suspender on the ceiling, and make sure there have over 2 degree slant angle to the drainage tube for smooth continuously drain.