Blueair HealthProtect 7770i Air Purifier

Features:

˙Designed for small to medium rooms

˙The unique combination of electrostatic and mechanical filtration that we call HEPASilent™ filtration technology resulting in quieter and more energy efficient air purifiers

˙Integrated sensors auto-adjust to current conditions in your environment to ensure air quality remains at a healthy level

˙Available with a DaulProtection filter for the ultimate combination of gas and particle removal

˙4x faster gas and odor removal with DualProtection filter

˙Take full control of your indoor air quality with intelligent smartphone control and Alexa compatibility

˙Housing made from durable, galvanized steel stands the test of time

https://www.blueair.com/en-hk/classic/classic-290i/global-9999.html?cgid=classic#start=1

5-year warranty by sole distributor