The Vax™ ACAMV101 Air Purifier is ideal for any room size, as it traps 99% of potential harmful particles down to 0.3microns. It removes viruses, bacteria, airborne dust, pollen and smoke using its built-in 360 filter. This makes it ideal for allergy, asthma and hay fever sufferers. You can see the air being cleaned with the Smart Air Sensor Technology.