What stands out . Improves air quality and reduces symptoms of allergies such as hay feverThe quiet unit will never distract youIdeal for purifying air in small rooms such as baby rooms bedrooms or office roomsDigital display with simple functions makes it easy to useThe stylish and thin design takes little space in your room The detailsThe P400 Air Purifier gives you great air purification at home or the office. Belonging to an award winning design range the P400 will blend in effortlessly with your everyday surroundings – its quiet operation will never distract you. Enjoy fresh air in every room. Essential info Dimensions. . LXWXH. 224 × 420 × 562 mm Weight . 7.2 kg Recommended room size up to . 20 m² Power consumption . 27 W . More info . Particle CADR 230 m³/hAir flow 280 m3/hOperation noise level 30 – 58 dB (A)5 fan levelsWhisper-quiet operation at lowest output setting View Instruction Manual » .