Product Description Purifier with dedicated sleep mode. Get a better night's sleep with the Philips air purifier. Ultrafine particles, allergens, bacteria and viruses with size > 0.02 micron are effectively filtered out, while the healthy air protect alert assures you of healthy air always. From the Manufacturer With VitaShield Intelligent Purification System Get a better night's sleep with the Philips air purifier. Ultrafine particles, allergens, bacteria and viruses* with size > 0.02 micron are effectively filtered out, while the healthy air protect alert assures you of healthy air always. The VitaShield Intelligent Purification System effectively filters out pollutants (ultrafine particles, allergens, bacteria and viruses) with size >0.02 Microns*. Smart sensor measures and controls the indoor air quality. Sleep mode cleans silently with dimmed indicators This Philips purifier operates very quietly and dimmed lights, to allow you to sleep undisturbed. The purifier switches to lower activity level, the fan speed and noise level are reduced and the energy consumption is minimised. 3-step fan speed lets you to adjust air flow to your liking. 1/4/8 hours easy-to-set timer Appliance operates for a set number of hours and automatically switches off when set time has elapsed. Healthy air protect alert Healthy air protect alert gives you a timely warning when to replace the filter. When the filter is not replaced in time, the appliance stops functioning to avoid running with no effect since filter is full. It is your assurance of healthy air always. 3-step light indicators clearly show air quality level 3-step light indicators clearly show air quality level: Blue-Good; Purple- Fair; Red- Bad. Air Purifier Model Specifications ModelAC 4025AC 4012AC 2882AC 2887AC 4014AC 4081AC 3256AC 4072AC 4372Area covered (in sq.ft)3233238518515924841022592753CADR- Clean Air Delivery rate (m3/h)147160333333279223367309341Effective filtration size (in microns)>=0.02>=0.02>=0.02>=0.02>=0.02>=0.02>=0.02>=0.02>=0.02Effective filltration efficiency (of 0.3 microns)0.99970.99970.99970.99970.99970.99970.99970.99970.9997Real -time PM 2.5 display Decidated allergen mode Pollution mode Bacteria and virus mode Ion Generator0% Ozone0% Ozone0% Ozone0% Ozone0% Ozone0% Ozone0% Ozone0% Ozone0% OzoneAir quality indicator Vita Shield IPS TechnologyLight Indicator 4 step Light4 step Light3 step Light3 step Light4 step Light4 step Light4 step LightFan speed3 step3 step3 step with turbo3 step with turbo3 step with turbo5 step with turbo5 step with turbo5 step5 stepAera sense Technology Timer (In hrs)1-8 hours1-8 hours12 hours12 hours1-8 hours1-8 hours24 hours1-8 hours1-8 hoursNo. of filters2 fillters3 fillters3 fillters3 fillters3 fillters4 fillters3 fillters3 fillters4 filltersHEPA FilterTrue HEPATrue HEPATrue HEPATrue HEPATrue HEPATrue HEPATrue HEPA X 2True HEPATrue HEPANano Protect Filter Filter change indicatorNoise level(in db-decibels)36db34db20.5 db20.5 db35db36 db33 db22.5 db38 dbAuto mode Silent mode Sleep mode Night mode Power consumption (max)40 W30 W60 W60 W30 W68 W60 W47 W63 WHumidifier mode ECARF certifiedWarranty (in years)2yrs intl2yrs intl2yrs intl2yrs intl2yrs intl2yrs intl2yrs intl2yrs intl2yrs intl\n*3-step fan speed lets you to adjust air flow to your liking\n*1/4/8 hours easy-to-set timer\n*3-step light indicators clearly show air quality level\n*Sleep mode cleans silently with dimmed indicators\n
