The Multiple Technologies, Intelligent Air Purifier - 28 Inch Tall for Large Room Air Purifier with Smart Sensor Technology is perfect for allergy sufferers. With a True HEPA filter, it captures 99.97% of dust and allergens as small as 0.3 microns in size! More than just a filter, the UV-C light kills germs, the Ioniser neutralising toxins, while the charcoal filter captures odours. Standing 28 inches tall, it is lightweight and ideal to use in rooms up to 30m². PureMate