AC4072/11
Breathe the difference
Philips' VitaShield IPS with German multi-layer filtration technology purifies the air of pollutants (fine dust, pollen, allergens, bacteria and viruses*) and harmful gases (formaldehyde, toluene and TVOCs etc) in no time.
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Healthy air protect alert warns you timely when you have to replace a new filter. When the filter is not replaced in time, the appliance stops functioning to avoid running with no effect since filter is full.
Healthy air protect lock function ensures you healthy air always. It shuts off the purifier when healthy air can no longer be guaranteed. When one of the filters is almost full and has to be cleaned or replaced, the Healthy air protect alert warns you to replace or clean filter. When users do not replace concerned filter, the appliance stops operating and the appliance is locked.
In Auto mode, the appliance automatically switches to Night mode when the room becomes dark. Under the Night mode, the appliance switches to lower activity level, the lights go out (except Power On/Off light) , the fan speed and noise level are reduced and the energy consumption is minimised. If the room becomes bright again for 5 minutes or longer, the appliance resumes normal operation. In Night mode, the auto control is still active. If the air is clean, the appliance stops running. If the air quality deteriorates, the appliance is activated with lower activity and lights still out.
4-step light indicators clearly show air quality level: Blue - Very Good; Deep Purple - Good; Purple - Fair; Red - Bad
The German multi-layer filter contains layers of HEPA and specially treated activated carbon. The antibacterial pre-filter first catches big particles like human/ pet hair and regular house dust. The HEPA filters out ultrafine particles as small as 20 nanometer (fine dust, pollen, allergens, bacteria and viruses*) while the activated carbon absorbs harmful gases (formaldehyde, toluene and TVOCs etc).
Fully automatic operation ensures hassle-free functioning. The built-in sensor (particle) measures the air quality in the room and automatically selects the appropriate speed setting to guarantee the best possible air quality in your rooms.
Fully automatic operation ensures hassle-free functioning. The built-in sensor (particle) measures the air quality in the room and automatically selects the appropriate speed setting to guarantee the best possible air quality in your rooms. The multiple color indicator informs you on the actual air quality, and will be red, deep purple and purple if the air quality is not yet good enough, and blue when the air is clean and healthy again.
When in BoostPower mode, the high fan speed quickly purifies the air.
The built-in sensor (particle) measures the air quality in the room and automatically selects the appropriate speed setting to guarantee the best possible air quality in your rooms. The multiple color indicators inform you on the actual air quality, and will be red, deep purple and purple if the air quality is not yet good enough, and blue when the air is clean and healthy again.
5-step fan speed allows you to adjust speed level you want ( fan speed indicators on control panel)
Design specifications
Logistic data
Interactivity
Weight and dimensions
Replacement
Performance