Acoustic Academy

Philips 2-in-1 Air Purifier and Humidifier Series 2000i AC2729/AC2726/AC2721

  • Visualize and control your air - anywhere, anytime. This 2-in-1 purifier and humidifier balances its two functions to perform in rooms up to 65 m2 against allergens, dry air discomfort, harmful gases, particles, bacteria and viruses.


    • Model numbers: AC2729, AC2726, AC2721
    • Removes 99.97% of particles as small as 3nm
    • NanoProtect filter removes 99.97% 0.3μm particles 
    • Sleep mode for your comfortable night of sleep 
    • Remove bacteria and viruses
    • Choose 2-in-1 or purifier only mode



Sound Made Simple

Acoustics Academy’s Sound Made Simple guide clarifies complex acoustic terminology with insights to design with sound.