Envion Ionic Electrostatic Air Purifier 500 sq ft

The Ionic technology is totally silent. It starts by generating a stream of negative ions. The negative ions attract the positive airborne allergens and particles in the air. The negative ions joins with these pollutants, then the particles are trapped on oppositely charged metal collection plates and a clean fresh flow of negative air is then circulated back into the air. The Turbo model is super easy to clean Totally silent operation This is perfect for any room in the house