For comfortable, clean air all year round look no further than the Philips 2000 Series Air Purifier. Utilising NanoCloud Technology it is capable of humidifying a room up to 25m2 and humidifies the air with up to 99% less bacteria. Features a 360 degree diffuser which distributes air evenly throughout the room, a digital display, auto shut off when the tank runs out of water, sleep mode for reduced noise levels at nightime, three fan speeds and a water level alert. Helps to clear the air in your home from pollution, dust, bacteria, viruses or smoke and is a great option for anyone with asthma or allergies.