- Four-stage purification system captures 99.97% of airborne particles as small as 0.3 microns, including pollen and other allergens, dust mites, mould spores, pet dander and cigarette smoke- AeraSafeAntimicrobial Treatmentbuilt-in protection from the growth of odour causing bacteria, mildew and fungi on True HEPA filter- AeraSmartSensor monitors the air quality and automatically adjusts the fan speed to keep your air purified. Blue, amber and red lights indicate the purity of your air- Aera+Mode is designed for peak allergy conditions and increases air flow by 50%* to remove allergens from your air- Filter Change Indicators let you know when it is time to replace your Carbon and True HEPA filters- Recommended for rooms up to 18m² Features Suitable for room area up to 18 m² Design Product colour White Filtering Active Carbon (AC) filter Yes Weight & dimensions Width 330 mm Depth 169 mm Height 521 mm Sustainability Sustainability certificates ENERGY STAR Other features Air filt