PureDirect delivers purified air throughout the room.360 particulate air filter captures pollutants and a carbon layer removes gases/odours from all directions.UV-C lamp kills germs and bacteria trapped by the filter.Replacement filters available on request.SensorPod measures and responds to the level of air pollutants in the whole room.Electronic display shows current air quality.Anti-viral HEPA filter captures 99% of airborne allergens and viruses.Smart app enabled.